AmScope B390 Series Premium Darkfield Binocular Compound Microscope with 20W Halogen, Oil Condenser, 100X IRIS Objective and Optional Digital Camera

This is a terrific beginner microscope for kids and young adults. With 3 objective lenses, and 2 eyepieces, you can use 5 magnification levels from 40X to 1000X. The magnification range is ideal for viewing microscopic organisms, like what you might find in water samples from a lake or ocean. It's also great for looking at crystal structures and metallurgical samples. The top and bottom LED illumination provide light for both translucent and opaque objects. This means you can look at ultra-thin tissue samples, or plant leaves and insects. And since the microscope is battery-powered, you can take it anywhere. The easy-to-use controls guarantee that anyone can get the hang of using the microscope in no time. The 3-lens turret can switch between the 4X, 10X, and 40X objective lenses by simply rotating. The specimen-stage has two clips to hold a slide or other object in place, while focus is adjusted by turning the large knob on either side of the microscope. A switch on the back will select the top light for opaque objects, or bottom light for translucent ones. An aperture wheel under the stage can be rotated to change the focus of the bottom light, which can increase or decrease the detail in the specimen. This kit includes 5 prepared slides, as well as a collection of tools for making your own slides. There's a Petri dish for holding liquid samples, and 5 blank slides and cover slips for mounting thin-section specimens, like tissues. There's an easy-to-use microtome for slicing specimens, and red and blue stains to improve contrast in highly-translucent specimens. A vial, stirring rod, and pipette will help prepare wet-mount slides. And, of course, there are tweezers to help with the more-delicate subjects. Product Features: Easy to use, and great for kids 40X to 1000X magnification range with two eyepieces High-grade glass optics for sharp, clear image Transmitted and reflected lighting for translucent and opaque objects Includes prepared slides Includes blanks slides and tools for preparing your own specimens Contents: One M50 microscope with 3 objective lenses and 10X eyepiece One 25X eyepiece One Bottle of Eosin One Bottle of Methylene Blue One Tweezers One Swab Five Blank Slides + Cover Slips Five Prepared Slides One Set of ID Stickers One Petri Dish One Pick One Stirring Rod One Vial One Set of Kimwipes One Pipette One Microtome

This is a terrific beginner microscope for kids and young adults. With 3 objective lenses, and 2 eyepieces, you can use 5 magnification levels from 40X to 1000X. Even better, the included 1MP digital eyepiece lets you watch everything on your computer! The included software can take photos and record video. You can edit the images using professional tools. The magnification range is ideal for viewing microscopic organisms, like what you might find in water samples from a lake or ocean. It's also great for looking at crystal structures and metallurgical samples. The top and bottom LED illumination provide light for both translucent and opaque objects. This means you can look at ultra-thin tissue samples, or plant leaves and insects. And since the microscope is battery-powered, you can take it anywhere. The easy-to-use controls guarantee that anyone can get the hang of using the microscope in no time. The 3-lens turret can switch between the 4X, 10X, and 40X objective lenses by simply rotating. The specimen-stage has two clips to hold a slide or other object in place, while focus is adjusted by turning the large knob on either side of the microscope. A switch on the back will select the top light for opaque objects, or bottom light for translucent ones. An aperture wheel under the stage can be rotated to change the focus of the bottom light, which can increase or decrease the detail in the specimen. To make things even better, we've included the book "Book of the Microscope" as an introduction to microscopy. The book contains fun and educational experiments with beautiful illustrations. Product Features: Easy to use, and great for kids 40X to 1000X magnification range with two eyepieces High-grade glass optics for sharp, clear image Transmitted and reflected lighting for translucent and opaque objects Includes a Ffantastic book about microscopes Microscope Specifications Magnification Range (optical) 40X to 1000X Optical System Finite Head Monocular Eyepiece Mount 23mm Eyepieces 10X, 25X Objective Turret Triple Objective Lenses 4X, 10X, 40X Focusing System Coarse focus Stage Single-layer Condenser Aperture wheel Transmitted Illumination 0.5W LED Power Three 1.5V AA batteries Camera Specifications Resolution 0.3 megapixel Video Recording Max Framerate 30fps @ 640x480 Connectivity USB 2.0 Compatibility Windows (32/64 bit) XP/Vista/7/8/10, Mac OSX, Linux Contents: One M50 microscope with 3 objective lenses and 10X eyepiece One 25X eyepiece One USB digital eyepiece camera One USB cable One 23mm to 30mm sizing adapter One 23mm to 30.5mm sizing adapter One book: Book of the Microscope

The T800M is a robust, high-performance metallurgical microscope with precision optics for professionals metallurgical and materials fields. The larger heavy-duty frame provides stability along with precision mechanics. The infinity-corrected plan-semi-apochromatic optics provide high-resolution images with improved color-correction and edge-to-edge sharpness. The Koehler transmitted and reflected-light illumination systems are designed for precision, with a variable-NA swing-condenser allowing the use of high and low magnifications with full, even coverage. Viewing Head The microscope's head is designed for precision and comfort. The super-widefield optics provide a larger field-of-view so you can see more specimen at any magnification. Compensation-free Siedentopf interpupillary adjustment allows any user to properly align the oculars without readjusting focus. For users with astigmatism or asymmetrical vision, the left ocular can be adjusted to fine-tune focus. The photo port is equipped with a C-mount interface for attaching cameras without intermediary lenses, and is height-adjustable to match focus with the eyepieces. The port is compatible with our CX series C-mount ports which are available with different levels of magnification for cameras with different sensor formats. An optional 23mm port adapter is available for use with 23mm reduction lenses. The head is set to a 30° incline which is ideal for viewing from a standing position, and it can be rotated 360°. The Stage The 3-layer mechanical stage provides smooth and precise movement for examination of specimens, with a large translation range for viewing larger samples. A glass stage-insert provides a charge-neutral surface for examining electonics and other sensitive materials. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Symmetrical focus controls are coaxially mounted for fast, intuitive focusing. Tension control lets you customize the feel to further enhance your workflow. Koehler Episcopic Illumination A powerful 5W LED provides warm-colored light for reflected-light applications. Equipped with centerable field and aperture diaphragms, contrast and depth can be fine-tuned for the best results. A polarizer and analyzer enable you to use varying amounts of cross-polarization, and additional filter slots can be used for other filters. The low color-temperature LED provides better illumination for metals and other materials which present details in longer wavelengths, as well as reducing eye-strain during prolonged use. Koehler Transmitted Illumination Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The rear-mounted 5W LED light-source provides energy-efficient illumination with low heat. The super-bright light-source uses a lower color temperature for warmer colors to enhance details and reduce eye-strain. The light condenser uses a swing mechanism for optimized lighting at both high and low magnifications, with a NA0.22 setting for full coverage at extremely low magnifications. An iris diaphragm allows you to adjust the aperture to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The condenser is top-mounted for easier replacement when working with additional condensers. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features.

The BlueLine flagship BioBlue.Lab is an instrument that precisely matches the highest expectations of microscopy users. These ergonomic easy-to-use microscopes have specifically been designed for educational and laboratory applications. The 150 x 140 mm stage with integrated rackless X-Y mechanical stage with 75 x 30 mm travel, provides a smooth translation of the specimen and highly precise positioning which is highly appreciated in most demanding cytology and histopathology applications. This BioBlue.Lab microscope model offers great functionality and are equipped with WF10x/20 mm eyepieces and IOS plan 4x/ 10x/ S40x/ S100x objectives. All models are equipped with NeoLED illumination system and are available in binocular and trinocular versions. Features: Higher-end upright microscope Trinocular model (trinocular models available) Revolving reversed, quadruple nosepiece Finite and infinity optical system Integrated X-Y mechanical stage NeoLED illumination Ergonomic carrying grip Specifications: EYEPIECE(S) Wide field WF 10x/18mm eyepiece(s). HEAD Trinocular head, 30º inclined with ø30mm tubes. The interpupillary distance is adjustable between 48 to 75mm. Diopter adjustment +/- 5 on left tube. All heads are 360º rotatable and secured. NOSEPIECE Reversed quadruple nosepiece on ball bearings with a slot for the analyzer. OBJECTIVES Plan IOS (infinite) objectives 4x/0.10 10x/0.25 S40x/0.65. Objectives with "S" means spring loaded S100x/1.25. Objectives with "S" means spring loaded Total magnification 1000X FOCUSING Coaxial coarse and fine adjustments with 200 graduations. Precision 1.5 microns per graduation, 0.3mm per rotation. The total travel range is approximately 28mm. Supplied with an adjustable rack stop to prevent damage to samples and objectives. The coarse adjustments are equipped with friction control. STAGE Rackless 150x140mm stage with mechanical 75x30mm XY translation stage. CONDENSER Height adjustable ABBE condenser N.A. 1.25 with iris diaphragm and filter holder. Supplied with a white filter. NEOLED TRANSMITTED ILLUMINATION The 3W adjustable NeoLED (Euromex exclusive) transmitted illumination is powered by an internal 100-240V power supply. PACKAGE CONTENT Styrofoam packaging, power cord, dust cover, a spare fuse, blue glass filter, user's manual, and 5ml immersion oil. All packed in a polystyrene box.

The BlueLine flagship BioBlue.Lab is an instrument that precisely matches the highest expectations of microscopy users. These ergonomic easy-to-use microscopes have specifically been designed for educational and laboratory applications. The 150 x 140 mm stage with integrated rackless X-Y mechanical stage with 75 x 30 mm travel, provides a smooth translation of the specimen and highly precise positioning which is highly appreciated in most demanding cytology and histopathology applications. This BioBlue.Lab microscope model offers great functionality and are equipped with WF10x/20 mm eyepieces and plan 4x/ 10x/ S40x/ S100x objectives. All models are equipped with NeoLED illumination system and are available in binocular and trinocular versions. Features: Higher-end upright microscope Binocular model (trinocular models available) Revolving reversed, quadruple nosepiece Finite and infinity optical system Integrated X-Y mechanical stage NeoLED illumination Cordless operation Ergonomic carrying grip Specifications: EYEPIECE(S) Wide field WF 10x/18mm eyepiece(s). HEAD Binocular head, 30º inclined with ø30mm tubes. The interpupillary distance is adjustable between 48 to 75mm. Diopter adjustment +/- 5 on left tube. All heads are 360º rotatable and secured. NOSEPIECE Reversed quadruple nosepiece on ball bearings with a slot for the analyzer. OBJECTIVES Plan objectives 4x/0.10 10x/0.25 S40x/0.65. Objectives with "S" means spring loaded S100x/1.25. Objectives with "S" means spring loaded Total magnification 1000X FOCUSING Coaxial coarse and fine adjustments with 200 graduations. Precision 1.5 microns per graduation, 0.3mm per rotation. The total travel range is approximately 28mm. Supplied with an adjustable rack stop to prevent damage to samples and objectives. The coarse adjustments are equipped with friction control. STAGE Rackless 150x140mm stage with mechanical 75x30mm XY translation stage. CONDENSER Height adjustable ABBE condenser N.A. 1.25 with iris diaphragm and filter holder. Supplied with a white filter. NEOLED TRANSMITTED ILLUMINATION The 3W adjustable NeoLED (Euromex exclusive) transmitted illumination is powered by an internal 100-240V power supply. PACKAGE CONTENT Styrofoam packaging, power cord, dust cover, a spare fuse, blue glass filter, user's manual, and 5ml immersion oil. All packed in a polystyrene box.

This is a terrific beginner microscope for kids and young adults. With 3 objective lenses, and 2 eyepieces, you can use 5 magnification levels from 40X to 1000X. The magnification range is ideal for viewing microscopic organisms, like what you might find in water samples from a lake or ocean. It's also great for looking at crystal structures and metallurgical samples. The top and bottom LED illumination provide light for both translucent and opaque objects. This means you can look at ultra-thin tissue samples, or plant leaves and insects. And since the microscope is battery-powered, you can take it anywhere. The easy-to-use controls guarantee that anyone can get the hang of using the microscope in no time. The 3-lens turret can switch between the 4X, 10X, and 40X objective lenses by simply rotating. The specimen-stage has two clips to hold a slide or other object in place, while focus is adjusted by turning the large knob on either side of the microscope. A switch on the back will select the top light for opaque objects, or bottom light for translucent ones. An aperture wheel under the stage can be rotated to change the focus of the bottom light, which can increase or decrease the detail in the specimen. This kit includes 5 prepared slides, as well as a collection of tools for making your own slides. There's a Petri dish for holding liquid samples, and 5 blank slides and cover slips for mounting thin-section specimens, like tissues. There's an easy-to-use microtome for slicing specimens, and red and blue stains to improve contrast in highly-translucent specimens. A vial, stirring rod, and pipette will help prepare wet-mount slides. And, of course, there are tweezers to help with the more-delicate subjects. To make things even better, we've included the book "Book of the Microscope" as an introduction to microscopy. Product Features: Easy to use, and great for kids 40X to 1000X magnification range with two eyepieces High-grade glass optics for sharp, clear image Transmitted and reflected lighting for translucent and opaque objects Includes prepared slides Includes blanks slides and tools for preparing your own specimens Includes a Fantastic Book About Microscopes Contents: One M50 microscope with 3 objective lenses and 10X eyepiece One 25X eyepiece One Bottle of Eosin One Bottle of Methylene Blue One Tweezers One Swab Five Blank Slides + Cover Slips Five Prepared Slides One Set of ID Stickers One Petri Dish One Pick One Stirring Rod One Vial One Set of Kimwipes One Pipette One Microtome 1 book: Book of the Microscope

The FM820T is an upright fluorescence microscope with transmitted and reflected lighting, and a six-filter turret. The microscope is built around an infinity-corrected optical system with a wide magnification range, and Koehler diascopic and episcopic illumination. The powerful 100W, wide-spectrum, mercury-vapor episcopic illuminator uses a rotary filter-selector which can house up to six fluorescence filter-blocks; already included are ultraviolet, violet, blue, and green excitation blocks. The sub-stage illuminator uses a 30W halogen lamp with field-lens and diaphragm for even, high-contrast lighting. Viewing Head The microscope's head is designed for precision and comfort. The super-widefield optics provide a larger field-of-view so you can see more specimen at any magnification. Compensation-free Siedentopf interpupillary adjustment allows any user to properly align the oculars without readjusting focus. For users with astigmatism or asymmetrical vision, the left ocular can be adjusted to fine-tune focus. The photo port is equipped with a 23mm tube for attaching cameras with compensating lenses, and is height-adjustable to match focus with the eyepieces. The port is compatible with our YX series C-mount adapters which can attach directly to C-mount cameras without a compensating lens - ideal for 1" format sensors. The head is set to a 30° incline which is ideal for viewing from a standing position, and it can be rotated 360°. The Stage The 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides, with a large translation range for viewing larger samples. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level. Symmetrical focus controls are coaxially mounted for fast, intuitive focusing. A height limit can be set to prevent contact damage, as well as presetting optimal focus distance. Koehler Transmitted Illumination Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The rear-mounted 30W halogen light-source provides 100 CRI illumination with ample brightness for contrast-enhancement methods like darkfield. The lower color temperature of the halogen light-source causes less eyestrain compared to high-Kelvin LED. The light condenser uses a swing mechanism for optimized lighting at both high and low magnifications, with a NA0.25 setting for full coverage at extremely low magnifications. An iris diaphragm allows you to adjust the aperture to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The condenser is top-mounted for easier replacement when working with additional condensers. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features. Epi-fluorescence Illumination The epi-fluorescence illumination system adds incredible versatility to the microscope. The ability to isolate fluorescing compounds allows you to target individual proteins and other nuances. This microscope is equipped with a six-position filter turret for easy transitions. Four filter blocks are already mounted (ultraviolet, violet, blue, and green) for popular labeling agents and natural fluorophores. The illuminator uses a high-power mercury arc-lamp for wide-spectrum excitation. Fluorescence Filters Filter Set Excitation Filter Dichromatic Mirror Emission Filter UV-1A 330-385nm 400nm 420nm V 400-410nm 455nm 455nm B 460-495nm 505nm 510-550nm G2 510-550nm 570nm 590nm Mercury HBO Excitation Mercury HBO lamps produce a wide spectrum of wavelengths, including ultraviolet. While this fluorescent light-source can excite fluorophores throughout its entire spectrum, there are peak wavelengths with optimal output. Band Peak Wavelength UV 334nm, 365nm V 405nm B 436nm G 546nm Y 578nm

iScope - A masterpiece in microscopy The iScope IS1153-PLi is suitable for Life and Biomedical Sciences, high schools, universities but also for routine medical applications. Besides the brightfield contrast method, configurations for phase contrast, cardioid mirror darkfield, basic polarization and several epi- illumination sources for fluorescence applications can be used. Features: EWF 10x/22mm Trinocular model Quintuple reversed nosepiece 187/230 x 140mm rackless stage 3 W NeoLED Kohler illumination iCare sensor for energy saving CSS - Cable Storage System Specifications:[> EYEPIECES Extended Wide Field HWF plan 10x eyepieces with 22mm field of view and adjustable diopter on both eyepieces for infinity corrected IOS plan and plan phase systems HEAD Trinocular Siedentopf type heads with 30 degree inclined tubes. Interpupillary distance from 48 to 76mm A unique rotating system allows the ergonomic positioning of both tubes in a high (431mm) and in a low position (397mm) NOSEPIECE Revolving quintuple reversed nosepiece for max. five objectives STAGE 187/230 x 140mm rackless stage equipped with double slide holder and integrated 79 x 52 mm X-Y mechanical stage. The iScope rackless stage has no protruding parts, enables more smooth movements and is safer CONDENSER FOR BRIGHTFIELD The standard height adjustable Abbe N.A. 1.25 condenser for brightfield accepts sliders with phase annuli suitable for plan phase 10x/20x or S40x/S100x oil immersion IOS objectives for economical phase contrast. With magnification indication. FOCUSING Coaxial coarse and fine adjustments, 200 graduations, 1 μm per graduation, 200 μm per rotation, total travel range is approximately 24mm. Supplied with an adjustable rack stop to prevent damage to sample and objectives. The coarse adjustments are equipped with friction control ILLUMINATION 3 W adjustable NeoLED diascopic illumination with internal 100-240 V power supply for brightfield and phase contrast models The innovative NeoLED design offer larger apertures, allowing the optical system of the iScope microscope to produce images at higher resolutions, very close to the theoretical diffraction limit of the optics. Other benefits of the NeoLED is the low energy consumption, no heating and a long operating lifetime The Kohler illumination on models with IOS plan and plan phase infinity corrected system provides high contrast and a maximum achievable resolving power of the optics ICARE SENSOR The unique iCare Sensor is developed to avoid unnecessary loss of energy. The illumination of the microscope automatically switches off shortly after microscopists step away from their position CSS - CABLE STORAGE SYSTEM iScope allows users to easily insert the power cable into the back of the instrument, which enables easy storage. The integrated carrying grip at the back of the microscope ensures safe transportation of the microscope PACKAGE CONTENT Supplied with power cord, dust cover, a spare fuse and user manual. All packed in polystyrene boxes.

The T520 is a medium-sized compound microscope designed for biological applications. Ideally suited for classrooms and veterinary practices, this model provides essential functionality with a solid build. The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. A diopter is available on the left ocular tube to compensate for asymmetry, and the ocular tubes are angled at 30° to comfortably accommodate a seated position without neck strain. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view. The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. This covers magnifications needed for studying hair follicles, cells, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy. The 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level. The halogen sub-stage lighting provides bright illumination with excellent color rendering. The warm lighting is better suited for prolonged use, causing less eyestrain than LED and fluorescent lighting. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion movement for precise height adjustment, and has centering screws for properly aligning the condenser. Specifications Optical System Finite-conjugate Mechanical Tube Length 160mm Head Trinocular, 30° incline, 360° rotatable Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm Ocular Diameter 23mm Eyepieces 10X Photo Port Height-adjustable 23mm tube Objective Lenses DIN standard Objective Parfocal Distance 45mm Objective Mounting Thread RMS 20.32mm Objective Turret reversed, quadruple Focusing System Coaxial coarse and fine focus, tension control Division of Fine Focus 0.002mm Stage Design Double-layer with caliper Stage Dimensions 140mm x 132mm X-Y Translation Range 75mm x 30mm Transmitted Illumination 20W halogen Condenser Abbe condenser with iris diaphragm, NA1.25 Sub-stage Condenser-holder rack and pinion Power 85-265VAC 50/60Hz wide-band Objective Lenses Magnification Corrections NA Immersion Medium Cover-glass Thickness 4X achromatic 0.10 - 0.17mm 10X achromatic 0.25 - 0.17mm 40X achromatic 0.65 - 0.17mm 100X achromatic 1.25 oil 0.17mm Packing List:One trinocular microscope head One microscope body Four objective lenses: 4X, 10X, 40X and 100X One pair 10X eyepieces One spare halogen bulb One spare fuse Color filters One dust cover One sample immersion oil

The PZ620T is an indispensable instrument for mineralogists, pathologists, and any laboratory that needs a polarizing microscope that delivers on quality and versatility. The microscope is equipped to handle polarization for transmitted and reflected illumination, with a rotating stage and Bertrand lens for in-depth mineral analysis. High-power incandescent illumination and strain-free optics ensure optimal image quality for both orthoscopic and conoscopic observation over a large magnification range with seven included objective lenses. Viewing Head The microscope's head is designed for precision and comfort. The super-widefield optics provide a larger field-of-view so you can see more specimen at any magnification. Compensation-free Siedentopf interpupillary adjustment allows any user to properly align the oculars without readjusting focus. For users with astigmatism or asymmetrical vision, the left ocular can be adjusted to fine-tune focus. The photo port is equipped with a 23mm tube for attaching cameras with compensating lenses, and is height-adjustable to match focus with the eyepieces. The port is compatible with our YX series C-mount adapters which can attach directly to C-mount cameras without a compensating lens - ideal for 1" format sensors. The head is set to a 30° incline which is ideal for viewing from a standing position, and it can be rotated 360°. Betrand Lens The Bertand lens allows the user to quickly switch between normal orthoscopic and conoscopic observation. This is required to shift to the rear focal plane for proper alignment of the aperture diaphragm, and to observe interference patterns created by minerals under polarized light. The lens assembly has a slot for the included first-order, quarter-wave, and quartz-wedge retardation plates. The Stage The stage is designed for precise sample placement, with full stage centering and a dual-axis mechanical caliper which can accommodate varying specimen sizes. Once centered, the specimen can be rotated to locate its axis and tested for birefringence. The sub-stage polarizer can also be rotated to avoid stage movement when working with specimens with weaker birefringence. Koehler Transmitted Illumination Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The rear-mounted 100W incandescent light-source provides 100 CRI illumination with ample brightness for contrast-enhancement methods like darkfield. The lower color temperature of the halogen light-source causes less eyestrain compared to high-Kelvin LED. The light condenser uses a swing mechanism for optimized lighting at both high and low magnifications, with a NA0.25 setting for full coverage at extremely low magnifications. An iris diaphragm allows you to adjust the aperture to optimize contrast and depth-of-field. The condenser holder has an integrated, rotatable polarizer for diascopic polarization. It uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The condenser is top-mounted for easier replacement when working with additional condensers. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features. Koehler Reflected Illumination The top illuminator also uses a 100W incandescent light-source to provide ample light for use with polarization. Adjustable aperture and field diaphragms offer precise control over the light field for improved contrast and edge sharpness. A removable polarizer board provides polarization for reflected illumination. The analyzer is equipped with a dial to control the angle of cross-polarization.

Designed for clinical examinations and teaching demonstrations in the medical field, veterinary offices, laboratories, and colleges, this compound microscope is feature-packed for comfort and ease of use. Coming with a 30° inclined, 360-degree swiveling binocular head with Siedentopf adjustment. It also includes a reversed nosepiece, 3D mechanical stage, and a variable-intensity 1W LED illumination system, all ideal for easily focusing and scanning through your sample. To customize the microscope to your viewing comfort, the eyepiece spacing can be easily adjusted using a precision Siedentopf mechanism. A diopter is available on the left ocular tube to compensate for asymmetry, and the ocular tubes are angled at 30° to comfortably accommodate a seated position without neck strain. Various eyepieces can be used to increase the overall optical magnification. The trinocular photo-port adds a dedicated mounting tube for cameras. The 23mm tube is height-adjustable to fine-tune the focus to match the eyepieces. The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. This covers magnifications needed for studying hair follicles, cells, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy. The 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level. The LED sub-stage lighting provides cool, energy-efficient illumination. The light-source is daylight balanced to produce natural colors for imaging. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion movement for precise height adjustment, and has two centering screws to properly align the condenser. Specifications Optical System Finite-conjugate Tube Length 160mm Head Trinocular, 30° incline, 360° rotatable Interpupillary Adjustment Compensation-free Siedentopf, 48-75mm Ocular Diameter 23mm Eyepieces 10X Photo Port 23mm, height adjustable Objective Lenses DIN standard Objective Parfocal Distance 45mm Objective Mounting Thread RMS 20.32mm Objective Turret Quadruple Focusing System Coaxial coarse and fine focus, upper limit-stop Coarse Focus Range 30mm Fine Focusing Precision 0.002mm Stage Design Double-layer with caliper Stage Dimensions 140mm x 140mm X-Y Translation Range 75mm x 45mm Transmitted Illumination Variable-intensity 1W LED Condenser NA1.25 Abbe condenser with iris diaphragm Sub-stage Condenser-holder rack and pinion, centerable Power 85-265VAC 50/60Hz wide-band Objective Lenses Magnification Corrections NA Immersion Medium Cover-glass Thickness 4X achromatic 0.10 - 0.17mm 10X achromatic 0.25 - 0.17mm 40X achromatic 0.65 - 0.17mm 100X achromatic 1.25 oil 0.17mm Packing List:One trinocular microscope Four objective lenses: 4X, 10X, 40X, 100X One pair 10X eyepieces One color filter One dust cover One sample immersion oil

This an upgraded version of the T660, adding a darkfield light-condenser and a specialized 100X farkfield lens for professional biological applications including darkfield observation. It uses an ergonomic design for comfort and a fluid workflow, and its achromatic optics provide sharp, color-correct images. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories. Specialized darkfield optics allow you to observe live cells including blood and other fluids, making it a great choice for clinics and medical labs. The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view. The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. This covers magnifications needed for studying hair follicles, cells, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy. The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level. Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features. An oil darkfield condenser and specialized 100X darkfield objective lens are included for darkfield observation. The condenser is designed for use with immersion oil, and can accommodate higher numerical-aperture lenses. The 100X plan-achromatic lens has a built-in iris to adjust its numerical aprture for fine-tuning contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis. Specifications Optical System Finite-conjugate Mechanical Tube Length 160mm Head Trinocular, 30° incline, 360° rotatable Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm Ocular Diameter 30mm Ocular Diopters left ocular Eyepieces 10X Photo Port height-adjustable 23mm tube Objective Lenses DIN standard Objective Parfocal Distance 45mm Objective Mounting Thread RMS 20.32mm Objective Turret Reverse quadruple, ball-bearing movement Focusing System Coaxial coarse and fine focus, tension control Division of Fine Focus 0.002mm Stage Design Double-layer with caliper Stage Dimensions 180mm x 150mm X-Y Translation Range 75mm x 50mm Transmitted Illumination 12V/20W halogen Condenser NA1.25 Abbe condenser with iris diaphragmNA1.25-1.36 oil darkfield condenser Sub-stage Condenser-holder rack and pinion Power 85-230VAC 50/60Hz wide-band Objective Lenses Magnification Corrections NA Immersion Medium Cover-glass Thickness 4X achromatic 0.10 - 0.17mm 10X achromatic 0.25 - 0.17mm 40X achromatic 0.65 - 0.17mm 100X achromatic 1.25 oil 0.17mm 100X plan-achromatic, iris 0.31-1.25 oil 0.17mm Packing List:One trinocular head One microscope body Four objective lenses: 4X, 10X, 40X, 100X One plan-achromatic 100X darkfield objective lens One pair 10X eyepieces One oil darkfield condenser Three color filters One spare halogen bulb One spare fuse One power cord (US and Canada standard) One dust cover One sample immersion oil

New from IQCREW® - our new build-it-yourself DIY microscope kit will challenge your child with the interesting task of assembling his or her own microscope and then using it to study science and nature. The 18-piece microscope is easy to assemble without tools by following the step-by-step instructions. To help start your young scientist off we've also included with the microscope an 8-piece accessory kit which includes the tools necessary to prepare slides for viewing different specimens. This microscope and the experiments your child can perform with it is the perfect way to improve your child's motor skills while also providing him or her with a durable functioning microscope which can be used for viewing a wide-variety of specimens. IQCREW® develops products that enhance and support cognitive development. From IQCREW®'s Early Explorer Series, this beginner DIY microscope with accessory kit and 5-piece set of prepared slides makes learning simple and fun. It supports a STEM educational experience where science, technology, engineering and mathematics are combined in an interdisciplinary approach. Microscopes are an essential tool of any laboratory and this kit is an easy way for your child to view specimens at the microscopic level. What's in the box? Base Decorative Cap Decorative Covers (2) Focusing Spindle Focusing Wheel Covers (2) Illuminator Left Pillar Microscope Head Right Pillar Sliding Plate Stage Plate 1.5x Objective 10x Eyepiece8-Piece Accessory Kit Accessory Kit Includes Knife Magnifier (Magnifying Glasses) Probe (Stirring Rod) Scissors Set of 5-Piece Specimen Slides Set of Cleaning Wipes (1-piece dry & 1-piece wet) Spatula Tweezers

AMSCOPE-KIDS microscopes are made of the finest materials and with the best optics to ensure that you get precise answers and solutions to all your endeavors. With this microscope set, young scientists can investigate everything from cells to crystals. Perfect for individual or classroom use, the glass eyepieces and power settings, 120X, 240X, 300X, 480X, 600X and 1200X, provide users with superior precision viewing. The built-in natural light (through the mirror) and LED (powered by two AA batteries) illumination system and rack-and-pinion focusing help deliver bright clear images. The 48-piece kit has professionally prepared slides and everything users need to make their own specimen slides. The microscope has durable metal framework, single coaxial coarse focusing and specimen stage with two built-in stage clips. It includes high-quality components and features that make it appropriate for science learning at any age. The kit comes with sample slides, cover slips, plastic tweezers, a plastic scalpel, specimen vials, adjustable lenses, plus a sturdy hard case for easy storage and travel. This kit is great for beginning scientists. A set of 6 experiment cards with over 14 exciting activities are included in this kit. From understanding the different parts and functions of a microscope to preparing slides - these experiment cards blend numerous lab activities with real science experiments in a fun-filled way. Most of our experiments only require very simple materials and ingredients that you most likely already have around the house. Explore our favorite experiments and challenge yourself with these fun hands-on STEM activities! Materials are easy to find, most activities take an hour or less, and the STEM learning is limitless. Features: Six magnification beginner microscope with metal construction Built-in light for direct illumination. Reflecting mirror for natural illumination Specimen stage with stage clips. 5-year Warranty Specifications: Magnifications: 120X, 240X, 300X, 480X, 600X and 1200X. Build: Metal arm, plastic head, turret, and stage Illumination: built-in LED light and reflecting mirror. Stage: 70 x 65mm. Slide Holder: dual spring clips. Kit Includes: 1x Monocular 120x-1200x Microscope w/ metal arm 1x Eyepiece (8x) 1x Eyepiece (20x) 1x Carrying Case 1x petri dish 1x plastic tweezer 1x spare bulb 1x plastic scalpel 1x plastic spatula 1x plastic stirring rod 1x pipette 5x prepared slides 7x blank slides 16x slide covers 8x slide labels 3x collecting vials 2x AA batteries. A set of 6 experiment cards 5 Year Warranty Shipping Weight: 6 lbs For ages 8+

This professional trinocular microscope with heavy-duty 5MP digital camera boasts three unique features no other microscope dealer can claim! Different from most other microscopes on the market, the T490B is remarkable because it features 1) simultaneous viewing through the photo port and eyepieces, 2) an adjustable simul-focal trinocular port, and 3) a detachable C-Mount located on the 23mm photo port. The T490B's adjustable trinocular port creates a simul-focal optical system by allowing the image system attached to the photo port and the image in the eyepieces to be in focus at the same time. Traditional microscopes on the market allow you to see through either the trinocular port or eyepieces, forcing you to switch between the port and eyepieces. Because their trinocular port is not designed to be simul-focal with the microscope optical system, you have to conduct re-focusing after each "switch". The T490B, however, has simultaneous viewing and simul-focal trinocular port so that these "switch" and "re-focusing" are no longer necessary. Especially handy for teaching demonstrations, clinical examinations and laboratory applications, these features allow your students or colleagues to view crystal clear images simultaneously while you work through the eyepieces. In addition, the T490B's industry standard 23mm photo port can be converted into a C-Mount port by putting on the free C-mount adapter included, allowing you to attach most of microscope digital cameras and video systems on the market. This versatile microscope is also capable of being upgraded with various accessories and attachments for additional functions. The T490B microscope includes a 30 degree inclined 360 degree swiveling compensation-free trinocular head, a 3-D mechanical stage, and an intensity-variable halogen illumination system. The heavy-duty digital camera captures microscope images and displays real-time live video on your PC or Apple computers. It offers 5MP high resolution and is compatible with Windows XP/Vista/7/8, Mac OS X and Linux. The reduction lens included enables the same field of view images on your PC or Apple computers as those seen through eyepieces. With life-time free upgrading, the multi-functional user-friendly software allows you to preview live images, record videos, capture still pictures, edit captures, or save them in BMP, TIFF, JPG, PICT, PTL and other formats very easily, as well as conduct length, angle, area, and other measurements. Features: Boasting Three Unique Features No Other Microscope Dealer Can Claim! Simultaneous Viewing Through the Photo Port and Eyepieces Adjustable Simul-focal Trinocular Port Industry Standard 23mm Photo Port and C-mount Port 5MP Heavy-Duty High Quality Color USB2.0 Digital Camera Both Captures Microscope Images and Streams Live Video on PC or Apple Computers Displays 5MP Clear Images with High Resolution Saves Still Images in BMP, TIFF, JPG, PICT, PTL and Other Formats Measures Lengths, Angles, Areas and etc. across Images User-friendly Software Compatible with Windows 2000/XP/Vista/7/8 and Mac OS 10.6 & up Reduction Lens Provides the Same Field of View on Screen as through Eyepieces Quick and Easy USB2.0 Connection Easy Installation and Operation 30 Degree Inclined 360 Degree Swiveling Compensation Free Trinocular Head Photo/Video Capability with Adjustable 23mm Photo Mount for Simul-focal Image System Large 3-D Double Layer Mechanical Stage with Stain Resistant Finish Low-Position Coaxial Stage Movement Control Knobs Coaxial Coarse Fine Focusing with CA Knob Tension Control Fully Coated Optical System with High Resolution Crystal Clear Sharp Images High Quality Professional Grade Microscope Perfect for Clinics, Vets, Doctors, and Students Eight Levels of Magnification: 40X-64X-100X-160X-400X-640X-1000X-1600X Upward Stage Stopper to Protect Slides and Objectives Abbe Condenser with Iris Diaphragm Filters Rack and Pinion Adjustment for Condenser Built-in Halogen Illumination System with Variable Intensity Dual Focusing Control Knobs Four DIN Achromatic Objectives Two Sets of Eyepieces Full Optical Glass Elements Precise Ground Glass Lenses All Metal Mechanical Components. Adjustable Interpupillary Distance Adjustable Diopter on Ocular Solid Metal Frame Construction with Stain Resistant Enamel Finish Manufactured under ISO 9001 Quality Control Standards CE and GS Approvals Excellent Five (5) Year Factory Warranty Specifications: Nosepiece: quadruple Mechanical Tube Length: 6-5/16" (160mm) Head: 360 degree swiveling compensation free trinocular head inclined at 30 degree Eyepieces: WF10X and WF16X Achromatic Objectives: 4X, 10X, 40X (spring), 100X (spring, oil) Stage Dimensions: 5-1/2"x 5-1/2" (140x140mm) Stage Traveling Range: 2-15/16"x 1-3/4" (75x45mm) Focusing Range: 1-3/16" (30mm) Division of Fine Focusing: 0.0000787" (0.002mm) Abbe Condenser: NA=1.25 with rack and pinion focusing control Illumination: 6V/20W halogen bulb Power Supply: 110V Accessories: 6V/20W spare halogen bulb, immersion oil, blue, green yellow filters Microscope Dimensions: 12" x 9" x 16" Shipping Weight: 22 lbs Packing List: One Trinocular Compensation-Free Head with 23mm Adjustable Photo Port One Microscope Body with Frame, Base and Halogen Illumination System Four High Quality DIN Objectives, 4X, 10X, 40X and 100X Two Pairs of Widefield Eyepieces, WF10X and WF16X Color Filters Spare Bulb Dust Cover Power Cord Spare Fuse Immersion Oil User's Manual Download One Heavy-Duty 5MP Digital Camera One USB Cable Two Adapters One CD with Software, Driver and User's Instructions

The T490-DK adds darkfield illumination to our hardest-working microscope. A top choice for veterinarians, breeders, and clinics, this instrument has proven reliability and optical quality. It boasts features such as a compensation-free Siedentopf head, smooth stage translation, and a precision focus system with easy tension-adjustment and vertical-lock. The simul-focal trinocular head provides a dedicated photo port which can be used simultaneously with both eyepieces. With brightfield and darkfield illumination, this model is ideal for bloodwork, fluid-analysis, and pathology. To customize the microscope to your viewing comfort, the eyepiece spacing can be easily adjusted using a precision Siedentopf mechanism. A diopter is available on the both ocular tubes to compensate for asymmetry, and the ocular tubes are angled at 30° to comfortably accommodate a seated position without neck strain. The 23mm photo port is height-adjustable to match focus with the eyepieces, and can be replaced with an optional CX series C-mount port which have built-in reduction, and can directly interface with C-mount cameras. The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. This covers magnifications needed for studying hair follicles, cells, and bacteria. These high-quality lenses are achromatically corrected to improve resolution and color accuracy. The 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level. Halogen sub-stage lighting provides bright illumination with excellent color rendering. The warm lighting is better suited for prolonged use, causing less eyestrain than LED and fluorescent lighting. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion movement for precise height adjustment. An oil darkfield condenser and specialized 100X darkfield objective lens are included for darkfield observation. The condenser is designed for use with immersion oil, and can accommodate higher numerical-aperture lenses. Two centering screws allow you to properly center the condenser for optimal contrast. The 100X plan-achromatic lens has a built-in iris to adjust its numerical aprture for fine-tuning contrast. Darkfield observation will provide contrast in otherwise indistinguishable objects by highlighting changes in refractive index. This is particularly useful for observing live cells including blood analysis. Specifications Optical System Finite-conjugate Mechanical Tube Length 160mm Head Trinocular, 30° incline, 360° rotatable Interpupillary Adjustment Siedentopf compensation-free gemel Ocular Diameter 23mm Eyepieces 10X Photo Port height-adjustable 23mm tube, CX series, simul-focal Objective Lenses DIN standard Objective Parfocal Distance 45mm Objective Mounting Thread RMS 20.32mm Objective Turret quadruple Focusing System Coaxial coarse and fine focus, upper limit-stop, tension control Focus Range 30mm Division of Fine Focus 0.002mm Stage Design Double-layer with caliper Stage Dimensions 140mm x 140mm X-Y Translation Range 75mm x 45mm Transmitted Illumination 20W halogen Condenser NA1.25 Abbe condenser with iris diaphragm, 32mm filter holderNA1.25-1.36 oil darkfield condenser with centering knobs Sub-stage Condenser-holder rack and pinion Power 110VAC 60Hz Objective Lenses Magnification Corrections NA Immersion Medium Cover-glass Thickness 4X achromatic 0.10 - 0.17mm 10X achromatic 0.25 - 0.17mm 40X achromatic 0.65 - 0.17mm 100X achromatic 1.25 oil 0.17mm 100X plan-achromatic, iris 0.31-1.25 oil 0.17mm Packing List:One trinocular head One microscope body One photo port Four objective lenses: 4X, 10X, 40X, 100X One pair 10X eyepieces One oil darkfield condenser One 100X darkfield objective lens One power cord (US and Canada standard) One dust cover Three color filters (blue, green, yellow) One spare halogen bulb One spare fuse One sample bottle of immersion oil

A great, easy-to-use microscope for kids & young adults! IQCrew’s Science Discovery Series is designed to inspire kids to learn more about science. Microscopes are important tools which help children understand science and nature by allowing them to peek into the microscopic world, which is why they are a standard component of STEM curricula. Biology, Chemistry, Geology, and many more fields rely on microscopes to understand how things work. Magnifications: 40X, 100X, and 200X! The high-quality lenses provide true optical magnification, from 40X to 200X. The standard interchangeable eyepieces allow for an even wider range of magnifications. Uniform Pattern with LED Illumination The built-in illumination can create very interesting effects, such as dark-field or oblique lighting.The low-heat LED light is safe, long-lasting, and durable. Dual usage with slides and liquids Our new inverted design provides a big advantage over conventional microscopes, by allowing both traditional specimen slides and liquids to be used. Hands-on experiment for your budding scientist! In the Frost Crystals Experiment included in the manual, kids can observe commonly used Epson Salt grow crystals. Detailed instructions and step-by-step instructions lead the way as your child gains valuable hands-on experience in the scientific method, visual analysis, note-taking, scientific procedure and more. They could even share their results at the school science fair! IQCrew's Science Discovery Series is designed to inspire kids to learn more about science. Microscopes are important tools which help children understand science and nature by allowing them to peek into the microscopic world, which is why they are a standard component of STEM curricula. Biology, chemistry, geology, and many more fields rely on microscopes to understand how things work. Our new inverted design provides a big advantage over conventional microscopes, by allowing both traditional specimen slides and liquids to be used. By moving the microscope's lenses under the specimen stage, there's plenty room on top. A Petri dish can be used to hold liquid samples like pond water, hatching brine shrimp, or growing crystals. The inverted design also lets you adjust the focus without moving the stage, which could disturb the specimen. How close up do you want to see things? The IN50 has 3 magnifications: 40X, 100X, and 200X! The high-quality lenses provide a wide range of true optical magnification. To get things started, this learning kit includes some prepared slides for viewing right out of the box. It also includes materials to prepare your own samples, like a Petri dish and blank slides. There is a graduated cylinder for measuring, and a pipette for easily transfering liquid samples. Forceps, a probe, and a stirring rod are also included for preparing and positioning specimens. Specifications Magnification Range 40X to 200X Optical System Inverted Finite Head Monocular Eyepiece Mount 23mm Eyepieces 10X, FN14 Objective Turret Triple Objective Lenses 4X, 10X, 20X Focusing System Coarse focus Stage Single-layer stationary 105mm x 118mm oval Condenser Long-working-distance NA 0.19 Transmitted Illumination 0.5W LED Power Three 1.5V AA batteries

This trinocular inverted metallurgical microscope comes with four Plan Achromatic objectives, a large mechanical stage and a 5MP digital camera, offering six magnification settings, 50X, 100X, 200X, 400X, 500X and 1000X. The 5MP digital camera captures still images and video, and allows you to view a live stream on your PC. With software available for Windows, Mac, and Linux, it's a multi-platform imaging solution. The included Windows software offers image-development and measurement tools, as well as advanced compositing features such as image-stitching and extended-depth-of-focus. Independent preview and capture resolutions allow you to view high-speed video while capturing high-definition images. For Mac, there is a lite version with limited processing features. This microscope is perfect for metallurgical labs, foundries for silicon wafer inspection, and quality control applications. Features: A inverted metallurgical Plan optical metallographic microscope with digital camera Wide band power supply system from 90V to 240V Capturing 5MP still images and streaming live video on your computers Saving images in BMP, TIFF, JPG, PICT, PTL or other formats Measuring lengths, angles, areas and etc. across images Editing and processing microscope images in a manner similar to PhotoShop Quick and easy USB2.0 connection Fully coated optical system with high resolution Four DIN standard Plan objectives included Two pairs of Plan widefield eyepiece included Intensity-variable halogen illumination Large mechanical stage with stain resistant finish Coaxial coarse and fine focusing Focusing tension control mechanism Low position stage traveling controls Full optical glass elements Precise ground glass lenses All metal mechanical parts Dual side focusing controls Adjustable interpupillary distance Adjustable diopters on both eye tubes Solid metal frame construction with stain resistant enamel finish Dust cover included Manufactured under ISO 9001 quality control standards Excellent five (5) year factory warranty Specifications: Head: 45 degree inclined trinocular Nosepiece: quadruple Focusing Range: 1-5/16" (33mm) Interpupillary Adjustment Range: 2-3/16" - 3-0" (55 - 75mm) Mechanical Tube Length: 6-5/16" (160mm) Camera/Video Trinocular Port: 23mm universal/standard photo tube Eyepiece: WF10X (18mm Field of View), WF20X Objectives: Plan Achromatic 5X (0.1 NA), 10X (0.25 NA), 20X (0.40 NA), 50X (Spring, 0.65 NA) Stage Dimensions: 7-3/32"x 6-1/8" (180x155mm) Stage Traveling Range: 3-0"x 1-9/16" (75x40mm) Venire Division: 0.00004" (0.001mm) Illumination: 5W LED, 90V-240V wide band, CE certified Shipping Weight: 30 lbs Camera Specifications: Image Sensor: Micron (color) Sensor Type: CMOS Sensor Size: 1/2.5" Pixel Size: 2.2µm Resolution: 5.0MP Frame Rate: 30 fps @ 640x480, 8 fps @ 2592x1944 Sensitivity: 0.53V/lux-sec (550 nm) Compatibility: Windows (32/64 bit) XP/Vista/7/8/10, Mac OSX Contents: One Trinocular Compensation-Free Microscope Head One Inverted Microscope Body with Mechanical Stage and Illumination System One Pair of Plan 10X Widefield Eyepieces One Pair of 20X Widefield Eyepieces Four Plan Achromatic Metallurgical Objectives, 5X, 10X, 20X 500X One 5MP USB2.0 Digital Camera with Two Adapters One CD with Software, Driver and Step-by-Step User's Instructions One Power Cord Dust Cover User's Manual Download

The T690-PL is designed for professional biological applications. Its infinity-corrected optical system ensures reliable, low-distortion magnification, with plan-achromatic corrections for accurate colors, excellent field flatness and edge-to-edge sharpness. The halogen illumination system provides low-fatigue, evenly-distributed light for maximum contrast and definition. This model is a popular choice for veterinarians and university laboratories. The trinocular head accommodates viewing through eyepieces and through the top-mounted photo port. The binocular viewing tubes use Siedentopf adjustment to easily fit any user. The head has a top-mounted, height-adjustable 23mm photo port for mounting optional cameras. C-mount cameras can be paired with various reduction lenses for mounting to the port and optimizing field-of-view. The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 25X eyepieces expand the maximum magnification to 2500X with 6 unique levels. This covers magnifications needed for studying hair follicles, cells, soil, and bacteria. The turret's reversed orientation provides more working room above the stage. These high-quality lenses are achromatically corrected to improve resolution and color accuracy, with planatic flat-field correction to provide edge-to-edge sharpness. The large 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level. Built on Koehler illumination principals, the sub-stage lighting provides evenly-distributed light for optimal contrast. The halogen light-source provides bright illumination with a lower color-temperature for decreased fatigue when used for long periods. The Abbe light condenser has a high 1.25 numerical aperture for oil-immersion, and an iris diaphragm to optimize contrast and depth-of-field. The condenser holder uses rack-and-pinion height adjustment for precision control, and is centerable for proper alignment. The illuminator's field lens provides an iris diaphragm to control light-spread, optimizing contrast and definition in specimen features. Monitor and capture photos and videos with the included 1.3MP USB2.0 camera. The C-mount camera is specially designed for use with microscopes, allowing you to watch live images, and to record photos or videos on your computer. This ability to view microscopic images on your computer reduces eye-strain, and allows groups of people to view images at the same time. A 0.37X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos. Specifications Optical System Infinite-conjugate Head Trinocular, 30° incline, 360° rotatable Interpupillary Adjustment Siedentopf compensation-free gemel, 55-75mm Ocular Diameter 30mm Ocular Diopters left ocular Eyepieces 10X, 25X Photo Port height-adjustable 23mm tube Objective Lenses Infinity-corrected Objective Parfocal Distance 45mm Objective Mounting Thread RMS 20.32mm Objective Turret Reverse quadruple, ball-bearing movement Focusing System Coaxial coarse and fine focus, tension control Division of Fine Focus 0.002mm Stage Design Double-layer with caliper Stage Dimensions 180mm x 150mm X-Y Translation Range 75mm x 50mm Transmitted Illumination 12V/20W halogen Condenser NA1.25 Abbe condenser with iris diaphragm Sub-stage Condenser-holder rack and pinion Power 85-230VAC 50/60Hz wide-band Objective Lenses Magnification Corrections NA Immersion Medium Cover-glass Thickness 4X plan-achromatic 0.10 - 0.17mm 10X plan-achromatic 0.25 - 0.17mm 40X plan-achromatic 0.65 - 0.17mm 100X plan-achromatic 1.25 oil 0.17mm Camera Specifications Sensor Type CMOS Sensor Optical Format 1/3" Active Pixels 1.3M (1280 x 1024) Pixel Size 3.6µm x 3.6µm Active Sensor Area 4.60mm x 3.70mm Shutter electronic rolling shutter Sensitivity 1.0V/Lux-sec Spectral Response 380-650nm with IR-cut filter Capture Resolution and Maximum Framerate 15fps @ 1280x1024 26fps @ 640x512 50fps @ 320x256 Connectivity USB 2.0 Lens-mount C-mount Compensating Lens 0.37X Power 5VDC over USB Software OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+ Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM Features Windows Version Live video preview Captures still images and video Time-lapse capture Exposure and white-balance controls Dark-field correction Digital binning Image processing Measurement tools, including lines, arcs, polygons Segmentation and counting tools Image-stitching, extended depth-of-field, HDR Fluorescence color-mapping Mac/Linux Versions Live video preview Captures still images and video Exposure control Color adjustment Measurement tools, including lines, arcs, polygons Packing List: One trinocular head One microscope body Four objective lenses: 4X, 10X, 40X, 100X One pair 10X eyepieces One pair 25X eyepieces Three color filters One spare halogen bulb One spare fuse One power cord (US and Canada standard) One dust cover One sample immersion oil One C-mount USB camera One 0.37X reduction lens Two sizing adapters One USB Type B to USB type A cable One software CD

The B120 binocular compound microscope is designed for teaching demonstrations, clinical examinations and laboratory applications. It is an ideal microscope for teachers and students, including those in medical school or with a major in biology. It has a number of advancements in functionality compared to other microscopes in its class, such as enhanced LED lighting, centerable condenser, and Siedentopf head adjustments. Use the microscope for studying fixed or live cells, bacteria, plants and soil, or water samples. Viewing Head To customize the microscope to your viewing comfort, the eyepiece spacing can be easily adjusted using a precision Siedentopf mechanism. A diopter is available on the left ocular tube to compensate for asymmetry, and the ocular tubes are angled at 30° to comfortably accommodate a seated position without neck strain. Various eyepieces can be used to increase the overall optical magnification. Optics The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 20X eyepieces expand the maximum magnification to 2000X with 8 unique levels. This covers magnifications needed for studying hair follicles, cells, and bacteria. These high-quality lenses are achromatically corrected to improve resolution and color accuracy. The Stage The 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level. Transmitted Illumination The LED sub-stage lighting provides cool, energy-efficient illumination. The light-source is daylight balanced to produce natural colors for imaging. With our specially developed fly-eye lens, the light is evenly distributed at maximum brightness to improve contrast and resolution. Illumination is further enhanced by a centerable Abbe condenser, which can be realigned for any magnification to guarantee proper lighting. Digital Imaging Monitor and capture photos and videos with the included 8MP USB2.0 camera. The C-mount camera is specially designed for use with microscopes, allowing you to watch live images, and to record photos or videos on your computer. This ability to view microscopic images on your computer reduces eye-strain, and allows groups of people to view images at the same time. A 0.5X reduction lens is included to capture more of the microscope's field-of-view. Our professional software for Windows provides a wide assortment of capture and photo-editing functions including color correction, time-lapse capture, image stitching, and a full complement of measuring tools. A lite version of our software is available for Mac and Linux with essential functionality for capturing photos and videos. Specifications Optical System Finite-conjugate Mechanical Tube Length 160mm Head Binocular, 30° incline, 360° rotatable Interpupillary Adjustment Siedentopf, 53-77mm Ocular Diameter 23mm Eyepieces 10X, 20X Objective Lenses DIN standard Objective Parfocal Distance 45mm Objective Mounting Thread RMS 20.32mm Objective Turret quadruple Focusing System Coaxial coarse and fine focus Focus Range 30mm Division of Fine Focus 0.002mm Stage Design Double-layer with caliper Stage Dimensions 118mm x 127mm X-Y Translation Range 70mm x 21mm Transmitted Illumination Variable-intensity 1W LED, fly-eye lens Condenser NA1.25 Abbe condenser with iris diaphragm Sub-stage Condenser-holder rack and pinion, centerable Power 100-240VAC 50/60Hz wide-band Dimensions 11" x 7" x 13-3/4" (28cm x 17.8cm x 35cm) Objective Lenses Magnification Corrections NA Immersion Medium Cover-glass Thickness 4X achromatic 0.10 - 0.17mm 10X achromatic 0.25 - 0.17mm 40X achromatic 0.65 - 0.17mm 100X achromatic 1.25 oil 0.17mm Camera Specifications Sensor Type CMOS Sensor Optical Format 1/2.5" Active Pixels 8.8M (3624 x 2448) Pixel Size 1.67µm x 1.67µm Active Sensor Area 6.05mm x 4.09mm Shutter electronic rolling shutter Sensitivity 0.31V/Lux-sec Spectral Response 380-650nm with IR-cut filter Capture Resolution and Maximum Framerate 1.9fps @ 3264x2448 8fps @ 1600x1200 27fps @ 800x600 Connectivity USB 2.0 Lens-mount C-mount Compensating Lens 0.5X Power 5VDC over USB Software OS Requirements Windows (32/64 bit) XP/Vista/7/8/10, Mac OS 10.8+, Linux kernel 3.13+ Hardware Requirements Intel Core2 2.8GHz or comparable processor, 4GB RAM Features Windows Version Live video preview Captures still images and video Time-lapse capture Exposure and white-balance controls Dark-field correction Digital binning Image processing Measurement tools, including lines, arcs, polygons Segmentation and counting tools Image-stitching, extended depth-of-field, HDR Fluorescence color-mapping Mac/Linux Versions Live video preview Captures still images and video Exposure control Color adjustment Measurement tools, including lines, arcs, polygons Packing List: One binocular microscope head One microscope body Four objective lenses: 4X, 10X, 40X, 100X One pair 10X eyepieces One pair 20X eyepieces One blue color filter One dust cover One sample immersion oil One C-mount USB camera One 0.5X reduction lens Two sizing adapters One USB Type B to USB type A cable

This professional trinocular compound microscope comes equipped with an infinity Plan optical system and offers advanced features as well as research grade performance. Its crystal clear optical and precise mechanical systems promise high quality performances for advanced applications. Included is our 1920x1080, 60fps via HDMI, 30 fps via USB2.0 digital camera and screen (controlled via a USB mouse) combination kit for live viewing and recording! The backward nosepiece design allows spacious room for convenient operation. This microscope has four high quality Plan Achromatic objectives (4X, 10X, 40X, 100X), a pair of extreme widefield 10X eyepieces, a Kohler illumination system, a 30-degree incline on the ocular tubes for comfortable viewing, 360-degree swiveling, compensation-free trinocular head, a coaxial coarse & fine focusing system, and a 3D mechanical stage. It provides four levels of magnification: 40X, 100X, 400X, & 1000X. It is an ideal instrument for advanced researches. Note: Monitor/TV NOT included. Features: Infinity Corrected Optical System with High Resolution Fully Coated Optics with Crystal Clear & Sharp Images Precise Mechanical Control System Reversed Nosepiece Design Kohler Illumination System with Field Diaphragm for Lighting Control 30-Degree Inclined, 360-Degree Swiveling, Compensation Free Trinocular Head Includes 1920x1080p HDMI/USB2.0 Digital Camera Four Magnification Levels: 40X, 100X, 200X, 400X, 1000X Intensity-Variable Transmitted LED Lighting System Abbe Condenser with Iris Diaphragm and Filter Holder Rack and Pinion Adjustment for Condenser Low Position Coaxial Stage Movement Controlling Knobs Dual Side Coaxial Coarse and Fine Focusing Control Adjustable Interpupillary Distance Adjustable Diopter on Eyepieces Durable Cast Alloy Frame with Stain Resistant Enamel Finish Four Infinity Plan Objectives Included One Pair of Extreme Widefield Eyepieces Included Quadruple, Reversed, Extra-Large Nosepiece with Wide, Knurled Grip for Easy Operation Large Double Layer Mechanical Stage with Stain Resistant Coating Upward Stage Limit Stop to Protect Objectives and Slides Manufactured under ISO 9001 Quality Control Standards Excellent Five (5) Year Factory Warranty Specifications: Optical System: infinity corrected Nosepiece: reversed, ball bearing quadruple Head: gemel type trinocular head, 30-degree inclined Eyepiece: high eye-point eyepieces, WF10X22mm Objectives: infinity plan objective 4X, 10X, 20X, 40X (spring), 100X (spring, oil) Interpupillary Adjustment Range: 2-3/16" - 3" (55-75mm) Mechanical Tube Length: 6-5/16" (160mm) Mechanical Stage: 8.5" x 5.9" (216mm x 150mm) Stage X-Y Translation: 2.9" x 2" (75x50mm) Focusing: low position coaxial focus system Focusing Range: 0.95" (24mm) Division of Fine Focusing: 0.00003935" (0.001mm) Coarse Stroke: 1.5" (37.7mm) Illuminator: Built-in Kohler LED illumination system Condenser: N.A. 1.25 achromatic condenser Illumination: Kohler, LED Power Supply: 90V-240 wide voltage, CE certified Built in measurement capabilities Weight: 28 lbs Camera Specifications: Sensor: IMX236 Sensor Size: 1/2.7" Live Resolution: 1920x1080 Frame Rate: 60fps @ 1920x1080 via HDMI, 30fps @ 1920x1080 via USB2.0 & SD Card Slot Recording Image Storage: SD Card Slot Video Recording Frame Rate: 30fps via USB2.0 & SD Card Storage Exposure Time: 0.001 sec ~ 10.0 sec White Balance: Auto Settings: Gain, Gamma, Saturation, Cotraction Screen Built-in Software: Cloud 1.0 Screen: 11.5" HDMI Monitor PC Software: ISCapture Output Mode 1: USB2.0 Output Mode 2: HDMI Compatibility: Windows XP/7/8 (32/64 bit) Camera Specifications: Sensor: IMX236 Sensor Size: 1/2.7" Live Resolution: 1920x1080 Frame Rate: 60fps @ 1920x1080 via HDMI, 30fps @ 1920x1080 via USB2.0 & SD Card Slot Recording Image Storage: SD Card Slot Video Recording Frame Rate: 30fps via USB2.0 & SD Card Storage Exposure Time: 0.001 sec ~ 10.0 sec White Balance: Auto Settings: Gain, Gamma, Saturation, Cotraction Screen Built-in Software: Cloud 1.0 Screen: 11.5" HDMI Monitor PC Software: ISCapture Output Mode 1: USB2.0 Output Mode 2: HDMI Compatibility: Windows XP/7/8 (32/64 bit) Built-in Software Features Captures Still Images & Records Video 1080p Video Recording (30 fps) Auto Exposure & Manual Exposure Setting Options Saturation, Brightness, Contrast, & Tint Options Auto White Balance Functionality 3D Noise Reduction ROI Magnification Functions (Image Flip, Rotation, ROI) Image Side by Side Comparison Functionality Built-in File Browser Lifetime software updates Computer Software Features Compatible with Windows XP/Vista/7/8 (32 & 64 bit) Computer Requirements: CPU Equivalent to Intel Core2 2.8GHz or higher, Memory: 2GB or more, USB2.0 port Preview live images right on your computer Record images and video (30 fps record rate over USB2.0) Auto and manual control of exposure, gain, white balance, gamma, contrast, saturation, and more Lifetime software updates Packing List: One Trinocular Compensation-Free Head One Microscope Body with Frame, Base, and Kohler Illumination System Four High Quality DIN Plan Achromatic Objectives: 4X, 10X, 40X and 100X One Pair of Widefield Eyepieces: WF10X One Dust Cover Immersion Oil User's Manual Download 1920x1080p HDMI Camera Power Supply HDMI Cable Mounting Adapter TC2 Camera Body HDMI Cable Power Supply Shipping Weight: 30 lbs