Amscope UBW500X0200M Digital Compound Microscope for Kids LCD Screen, Photo & Video Capture, STEM Learning

A Revolutionary Design The DM756 line of digital microscopes offers a new level of functionality and convenience. These all-in-one digital imaging solutions are available with USB, Wi-Fi, or HDMI connectivity to suit any workflow, with the ability to view and capture live video and photos. The sleek design is both attractive and functional, and can be used with our most popular table stands, boom stands, and articulating arms. Best of all, the microscopes use a modular design with multiple magnification and illumination options so you can customize them to suit your needs. USB and Wi-Fi Connectivity This hybrid model has the flexibility to connect to your computer using USB or wi-fi. Our professional microscopy software allows you to view and capture live video and photos on your computer at 1080p HD resolution up to 50fps. Exposure and color-adjustments are made through the software's comprehensive user interface. Use the expansive set of measurement and notation tools to compliment your workflow, or the real-time stitching and focus-stacking functions to capture incredibly detailed images. When connected directly to your computer through USB, all of the necessary power is provided by this connection. When using wi-fi, the USB connection simply provides power, whether from an AC outlet or a portable power source. The microscope will generate a WLAN network to which you can connect over wi-fi from a computer or mobile device. Mobile users can download the handy mobile app for iOS and Android, which allows you to view live video on your phone or tablet, and capture photos while you work. Modular Optics The amazing utility of this microscope begins with its optics. At its core is a 0.7X-5.6X continuous optical zoom. This allows you to quickly adjust the level of detail as needed. By default, the microscope is equipped with a 1X objective lens with a considerable 80mm working distance. A range of additional objective lenses are available to cover different magnifications and working distances. For even greater flexibility, an RMS lens adapter is also available to mount traditional microscope objective lenses.Illumination The microscope is equipped with an LED ring-light for cool, even illumination. Since the illuminator is attached to the microscope, the light will always be where you need it. 60 individual LEDs blanket the subject with light, daylight-balanced at 6500K for ideal imaging. Following the theme of modularity, the ring-light uses magnetic coupling so it can be effortlessly removed or attached as needed. Multi-Function Switch To simplify your workflow, the microscope has a multi-function switch which can be used to control the brightness of the ring light, as well as to capture images. Moving the switch to the left or right will adjust the ring light's brightness in stepped graduations. The switch also has a button action which will capture an image in the appropriate software. Double-Arm Boom-Stand The multi-pivoting, double-arm stand provides a stable, flexible support system, ideal for hands-on work. Use of a drop-down column allows the microscope lens to be positioned at virtually any angle. Ball-bearings provide smooth movement of the lateral arms, which can easily pivot the microscope out of the way when it is not needed. The heavy, steel base ensures the stability of the microscope.

The DM750-2MP-HDM11 is a complete video-inspection system for use in industrial environments, laboratories, and classrooms. It combines high-quality zoom optics with 1080p digital imaging capable of capturing photos and videos while you work. This tabletop system includes an 11.6" HD monitor for viewing live video and using the on-screen controls and measurement tools. Bright, even illumination is provided by a 144-LED ring light with adjustable intensity. The system simplifies the inspection process, making it ideal for machine shops, PCB assembly, and general quality control. Zoom Optics The zoom objective lens provides 0.7X to 5X optical magnification to cover a wide range of subjects and is ideally suited for dissection, soldering, and machining. Using a single objective eliminates the inconsistent focus and distortion caused by lens tilt seen with stereo microscopes. Key magnifications in the zoom range have a detent for improved repeatability, especially when performing measurements. Tabletop Stand The included table stand provides essential stability with a small footprint. The pillar-type stand allows the focusing block to swing laterally for flexible coverage. The focusing block can be raised and lowered freely for coarse adjustments, while symmetrical focusing knobs with adjustable tension provide precision adjustment. Since the microscope uses the same 76mm mount as our bestselling stereo microscopes, it can be used with a wide range of different support systems including boom arms and articulating arms. High Definition 11.6" Monitor The 11.6" monitor attaches to the table stand's pillar using a mounting arm which places the monitor conveniently next to the microscope. The screen uses IPS technology to produce accurate colors when viewed from virtually any angle. Using HDMI, the 1080p video is crisp and lag-free. Illumination A clip-on 144-LED ring light can be detached or attached to the head as needed, providing bright, even, low-heat illumination. Specifications Lens Optical System Finite-conjugate Objective Magnification 0.7X-5X zoom with detent Integrated Reduction 0.4X Working Distance 100mm Camera Sensor Sony IMX307 (color) Sensor Type CMOS Sensor Optical Format 1/2.8" Active Pixels 2M (1920 x 1080) Pixel Size 2.9µm x 2.9µm Active Sensor Area 5.57mm x 3.13mm Shutter electronic rolling shutter Monitor Display Size 11.6" Monitor Magnification 46X Displayed Magnification 12.9X-92X Native Resolution 1920 x 1080 Aspect Ratio 16:9 Brightness 220 nits Stand Stand Type Table stand with pillar Base Dimensions 320mm x 260mm x 20mm Illuminator Illuminator Type 144-LED ring light General Power Requirements 12VDC 1A input110-240VAC, 50-60HZ adapter included Contents One microscope One monitor One mounting arm One wireless mouse Two AC power adapters One stand base One stand pillar One focusing block

The DM750-2MP-HDM11-3DR is a complete video-inspection system for use in industrial environments, laboratories, and classrooms. It combines high-quality zoom optics with 1080p digital imaging capable of capturing photos and videos while you work. This tabletop system includes an 11.6" HD monitor for viewing live video and using the on-screen controls and measurement tools. Bright, even illumination is provided by a 144-LED ring light with adjustable intensity. The system simplifies the inspection process, making it ideal for machine shops, PCB assembly, and general quality-control. Zoom Optics The zoom objective lens provides 0.7X to 5X optical magnification to cover a wide range of subjects, and is ideally suited for dissection, soldering, and machining. The use of a single objective eliminates the inconsistent focus and distortion caused by lens-tilt seen with stereo microscopes. Key magnifications in the zoom range have a detent for improved repeatability, especially when performing measurements. Tabletop Stand The included table stand provides essential stability with a small footprint. The pillar-type stand allows the focusing block to swing laterally for flexible coverage. The focusing block can be raised and lowered freely for coarse adjustments, while symmetrical focusing knobs with adjustable tension provide the precision adjustment. Since the microscope uses the same 76mm mount as our bestselling stereo microscopes, it can be used with a wide range of additional support systems including boom arms and articulating arms. High Definition 11.6" Monitor The 11.6" monitor attaches to the table stand's pillar using a mounting arm which places the monitor conveniently next to the microscope. The screen uses IPS technology to produce accurate colors when viewed from virtually any angle. Using HDMI, the 1080p video is crisp and lag-free. Illumination A clip-on 144-LED ring light can be easily detached or attached to the head as needed, and provides bright, even, low-heat illumination. 3D Rotation A 3D rotary viewer is included, which can be mounted to the objective lens to provide a new perspective. It uses a series of mirrors to shift the viewing angle, allowing you to see objects from any side. This is the perfect solution for working in tight spaces, allowing you to adjust the view instead of the object. Specifications Lens Optical System Finite-conjugate Objective Magnification 0.7X-5X zoom with detent Integrated Reduction 0.4X Working Distance 100mm Camera Sensor Sony IMX307 (color) Sensor Type CMOS Sensor Optical Format 1/2.8" Active Pixels 2M (1920 x 1080) Pixel Size 2.9µm x 2.9µm Active Sensor Area 5.57mm x 3.13mm Shutter electronic rolling shutter Monitor Display Size 11.6" Monitor Magnification 46X Displayed Magnification 12.9X-92X Native Resolution 1920 x 1080 Aspect Ratio 16:9 Brightness 220 nits Stand Stand Type Table stand with pillar Base Dimensions 320mm x 260mm x 20mm Illuminator Illuminator Type 144-LED ring light General Power Requirements 12VDC 1A input110-240VAC, 50-60HZ adapter included Contents One microscope One monitor One mounting arm One wireless mouse Two AC power adapters One stand base One stand pillar One focusing block One 3D rotary viewer

A Revolutionary Design The DM756 line of digital microscopes offers a new level of functionality and convenience. These all-in-one digital imaging solutions are available with USB, Wi-Fi, or HDMI connectivity to suit any workflow, with the ability to view and capture live video and photos. The sleek design is both attractive and functional, and can be used with our most popular table stands, boom stands, and articulating arms. Best of all, the microscopes use a modular design with multiple magnification and illumination options so you can customize them to suit your needs. This 8.3MP model combines ultra-high definition digital imaging with the precision optics of the DM756 series. A single USB connection is all it takes. Connect the microscope to your desktop or notebook computer to start working with this powerful microscopy system. Our professional software allows you to view live images on your computer, and capture photos and videos in multiple formats. Use the expansive set of measurement and notation tools, or the real-time stitching and focus-stacking functions to capture incredibly detailed images. Modular Optics The amazing utility of this microscope begins with its optics. At its core is a 0.7X-5.6X continuous optical zoom. This allows you to quickly adjust the level of detail as needed. By default, the microscope is equipped with a 1X objective lens with a considerable 80mm working distance. A range of additional objective lenses are available to cover different magnifications and working distances. For even greater flexibility, an RMS lens adapter is also available to mount traditional microscope objective lenses. Illumination The microscope is equipped with an LED ring-light for cool, even illumination. Since the illuminator is attached to the microscope, the light will always be where you need it. 60 individual LEDs blanket the subject with light, daylight-balanced at 6500K for ideal imaging. Following the theme of modularity, the ring-light uses magnetic coupling so it can be effortlessly removed or attached as needed. Double-Arm Boom-Stand The multi-pivoting, double-arm stand provides a stable, flexible support system, ideal for hands-on work. Use of a drop-down column allows the microscope lens to be positioned at virtually any angle. Ball-bearings provide smooth movement of the lateral arms, which can easily pivot the microscope out of the way when it is not needed. The heavy, steel base ensures the stability of the microscope.

A Revolutionary Design The DM756 line of digital microscopes offers a new level of functionality and convenience. These all-in-one digital imaging solutions are available with USB, Wi-Fi, or HDMI connectivity to suit any workflow, with the ability to view and capture live video and photos. The sleek design is both attractive and functional, and can be used with our most popular table stands, boom stands, and articulating arms. Best of all, the microscopes use a modular design with multiple magnification and illumination options so you can customize them to suit your needs. Stand-Alone with HDMI Connectivity This model is designed for stand-alone use - so no need for a computer. Connect it directly to an HDMI monitor or television for live viewing and recording. You'll be impressed by the responsiveness of the real-time video, and the smooth 60fps output. As a stand-alone system, the microscope uses internal software to provide on-screen controls for capturing photos and videos, with a built-in Secure Digital reader/writer to store the files. Use the included mouse to navigate the microscope's settings and its large assortment of editing and measuring tools. Modular Optics The amazing utility of this microscope begins with its optics. At its core is a 0.7X-5.6X continuous optical zoom. This allows you to quickly adjust the level of detail as needed. By default, the microscope is equipped with a 1X objective lens with a considerable 80mm working distance. A range of additional objective lenses are available to cover different magnifications and working distances. For even greater flexibility, an RMS lens adapter is also available to mount traditional microscope objective lenses.Illumination The microscope is equipped with an LED ring-light for cool, even illumination. Since the illuminator is attached to the microscope, the light will always be where you need it. 60 individual LEDs blanket the subject with light, daylight-balanced at 6500K for ideal imaging. Following the theme of modularity, the ring-light uses magnetic coupling so it can be effortlessly removed or attached as needed. Multi-Function Switch To simplify your workflow, the microscope has a multi-function switch which can be used to control the brightness of the ring light, as well as to capture images. Moving the switch to the left or right will adjust the ring light's brightness in stepped graduations. The switch also has a button action which will capture an image in the appropriate software. Single-Arm Boom-Stand The multi-pivoting stand provides a stable, flexible support system, ideal for hands-on work. The single-arm design provides heavy-duty support in a simple form. The microscope can be turned 360°, the focus-block can swing in either direction, and the lateral arm can rotate and swing to position the microscope at virtually any angle. The heavy, steel base ensures the stability of the microscope, even when laden with attachments.

A Revolutionary Design The DM756 line of digital microscopes offers a new level of functionality and convenience. These all-in-one digital imaging solutions are available with USB, Wi-Fi, or HDMI connectivity to suit any workflow, with the ability to view and capture live video and photos. The sleek design is both attractive and functional, and can be used with our most popular table stands, boom stands, and articulating arms. Best of all, the microscopes use a modular design with multiple magnification and illumination options so you can customize them to suit your needs. Stand-alone with HDMI Connectivity This model is designed for stand-alone use - so no need for a computer. Connect it directly to an HDMI monitor or television for live viewing and recording. You'll be impressed by the responsiveness of the real-time video, and the smooth 60fps output. As a stand-alone system, the microscope uses internal software to provide on-screen controls for capturing photos and videos, with a built-in Secure Digital reader/writer to store the files. Use the included mouse to navigate the microscope's settings and its large assortment of editing and measuring tools. Modular Optics The amazing utility of this microscope begins with its optics. At its core is a 0.7X-5.6X continuous optical zoom. This allows you to quickly adjust the level of detail as needed. By default, the microscope is equipped with a 1X objective lens with a considerable 80mm working distance. A range of additional objective lenses are available to cover different magnifications and working distances. For even greater flexibility, an RMS lens adapter is also available to mount traditional microscope objective lenses. Illumination The microscope is equipped with an LED ring light for cool, even illumination. Since the illuminator is attached to the microscope, the light will always be where you need it. 60 individual LEDs blanket the subject with light, daylight-balanced at 6500K for ideal imaging. Following the theme of modularity, the ring-light uses magnetic coupling so it can be effortlessly removed or attached as needed. Multi-Function Switch To simplify your workflow, the microscope has a multi-function switch that can be used to control the brightness of the ring light, as well as to capture images. Moving the switch to the left or right will adjust the ring light's brightness in stepped graduations. The switch also has a button action which will capture an image in the appropriate software. Double-Arm Boom-Stand The multi-pivoting, double-arm stand provides a stable, flexible support system, ideal for hands-on work. The use of a drop-down column allows the microscope lens to be positioned at virtually any angle. Ball-bearings provide smooth movement of the lateral arms, which can easily pivot the microscope out of the way when it is not needed. The heavy, steel base ensures the stability of the microscope.

A Revolutionary Design The DM756 line of digital microscopes offers a new level of functionality and convenience. These all-in-one digital imaging solutions are available with USB, Wi-Fi, or HDMI connectivity to suit any workflow, with the ability to view and capture live video and photos. The sleek design is both attractive and functional, and can be used with our most popular table stands, boom stands, and articulating arms. Best of all, the microscopes use a modular design with multiple magnification and illumination options so you can customize them to suit your needs. This 8.3MP model combines ultra-high definition digital imaging with the precision optics of the DM756 series. A single USB connection is all it takes. Connect the microscope to your desktop or notebook computer to start working with this powerful microscopy system. Our professional software allows you to view live images on your computer, and capture photos and videos in multiple formats. Use the expansive set of measurement and notation tools, or the real-time stitching and focus-stacking functions to capture incredibly detailed images. Modular Optics The amazing utility of this microscope begins with its optics. At its core is a 0.7X-5.6X continuous optical zoom. This allows you to quickly adjust the level of detail as needed. By default, the microscope is equipped with a 1X objective lens with a considerable 80mm working distance. A range of additional objective lenses are available to cover different magnifications and working distances. For even greater flexibility, an RMS lens adapter is also available to mount traditional microscope objective lenses. Illumination The microscope is equipped with an LED ring-light for cool, even illumination. Since the illuminator is attached to the microscope, the light will always be where you need it. 60 individual LEDs blanket the subject with light, daylight-balanced at 6500K for ideal imaging. Following the theme of modularity, the ring-light uses magnetic coupling so it can be effortlessly removed or attached as needed. Single-Arm Boom-Stand The multi-pivoting stand provides a stable, flexible support system, ideal for hands-on work. The single-arm design provides heavy-duty support in a simple form. The microscope can be turned 360°, the focus-block can swing in either direction, and the lateral arm can rotate and swing to position the microscope at virtually any angle. The heavy, steel base ensures the stability of the microscope, even when laden with attachments.

A Revolutionary Design The DM756 line of digital microscopes offers a new level of functionality and convenience. These all-in-one digital imaging solutions are available with USB, Wi-Fi, or HDMI connectivity to suit any workflow, with the ability to view and capture live video and photos. The sleek design is both attractive and functional, and can be used with our most popular table stands, boom stands, and articulating arms. Best of all, the microscopes use a modular design with multiple magnification and illumination options so you can customize them to suit your needs. USB and Wi-Fi Connectivity This hybrid model has the flexibility to connect to your computer using USB or wi-fi. Our professional microscopy software allows you to view and capture live video and photos on your computer at 1080p HD resolution up to 50fps. Exposure and color-adjustments are made through the software's comprehensive user interface. Use the expansive set of measurement and notation tools to compliment your workflow, or the real-time stitching and focus-stacking functions to capture incredibly detailed images. When connected directly to your computer through USB, all of the necessary power is provided by this connection. When using wi-fi, the USB connection simply provides power, whether from an AC outlet or a portable power source. The microscope will generate a WLAN network to which you can connect over wi-fi from a computer or mobile device. Mobile users can download the handy mobile app for iOS and Android, which allows you to view live video on your phone or tablet, and capture photos while you work. Modular Optics The amazing utility of this microscope begins with its optics. At its core is a 0.7X-5.6X continuous optical zoom. This allows you to quickly adjust the level of detail as needed. By default, the microscope is equipped with a 1X objective lens with a considerable 80mm working distance. A range of additional objective lenses are available to cover different magnifications and working distances. For even greater flexibility, an RMS lens adapter is also available to mount traditional microscope objective lenses.Illumination The microscope is equipped with an LED ring-light for cool, even illumination. Since the illuminator is attached to the microscope, the light will always be where you need it. 60 individual LEDs blanket the subject with light, daylight-balanced at 6500K for ideal imaging. Following the theme of modularity, the ring-light uses magnetic coupling so it can be effortlessly removed or attached as needed. Multi-Function Switch To simplify your workflow, the microscope has a multi-function switch which can be used to control the brightness of the ring light, as well as to capture images. Moving the switch to the left or right will adjust the ring light's brightness in stepped graduations. The switch also has a button action which will capture an image in the appropriate software. Single-Arm Boom-Stand The multi-pivoting stand provides a stable, flexible support system, ideal for hands-on work. The single-arm design provides heavy-duty support in a simple form. The microscope can be turned 360°, the focus-block can swing in either direction, and the lateral arm can rotate and swing to position the microscope at virtually any angle. The heavy, steel base ensures the stability of the microscope, even when laden with attachments.

A Revolutionary Design The DM756 line of digital microscopes offers a new level of functionality and convenience. These all-in-one digital imaging solutions are available with USB, Wi-Fi, or HDMI connectivity to suit any workflow, with the ability to view and capture live video and photos. The sleek design is both attractive and functional, and can be used with our most popular table stands, boom stands, and articulating arms. Best of all, the microscopes use a modular design with multiple magnification and illumination options so you can customize them to suit your needs. This 8.3MP USB model combines ultra-high definition digital imaging with the precision optics of the DM756 series. Connect the microscope to your desktop or notebook computer to start working with this powerful microscopy system (requires additional powered USB port). Our professional software allows you to view live images on your computer, and capture photos and videos in multiple formats. Use the expansive set of measurement and notation tools, or the real-time stitching and focus-stacking functions to capture incredibly detailed images. Modular Optics The amazing utility of this microscope begins with its optics. At its core is a 0.7X-5.6X continuous optical zoom. This allows you to quickly adjust the level of detail as needed. By default, the microscope is equipped with a 1X objective lens with a considerable 80mm working distance. A range of additional objective lenses are available to cover different magnifications and working distances. For even greater flexibility, an RMS lens adapter is also available to mount traditional microscope objective lenses. Illumination The microscope is equipped with an LED ring-light for cool, even illumination. Since the illuminator is attached to the microscope, the light will always be where you need it. 60 individual LEDs blanket the subject with light, daylight-balanced at 6500K for ideal imaging. Following the theme of modularity, the ring-light uses magnetic coupling so it can be effortlessly removed or attached as needed. Table Stand This package includes a table stand to provide fundamental support and focusing ability. The microscope mounts to a basic focusing block designed specifically for the microscope's smaller diameter. An 11" pillar provides ample latitude and rotation while the focusing block offers symmetrical, tension-adjustable coarse focus knobs with 43mm travel. A large base provides plenty of stability along with a sturdy, metal working surface.

A Revolutionary Design The DM756 line of digital microscopes offers a new level of functionality and convenience. These all-in-one digital imaging solutions are available with USB, Wi-Fi, or HDMI connectivity to suit any workflow, with the ability to view and capture live video and photos. The sleek design is both attractive and functional, and can be used with our most popular table stands, boom stands, and articulating arms. Best of all, the microscopes use a modular design with multiple magnification and illumination options so you can customize them to suit your needs. Stand-Alone with HDMI Connectivity This model is designed for stand-alone use - so no need for a computer. Connect it directly to an HDMI monitor or television for live viewing and recording. You'll be impressed by the responsiveness of the real-time video, and the smooth 60fps output. As a stand-alone system, the microscope uses internal software to provide on-screen controls for capturing photos and videos, with a built-in Secure Digital reader/writer to store the files. Use the included mouse to navigate the microscope's settings and its large assortment of editing and measuring tools. Modular Optics The amazing utility of this microscope begins with its optics. At its core is a 0.7X-5.6X continuous optical zoom. This allows you to quickly adjust the level of detail as needed. By default, the microscope is equipped with a 1X objective lens with a considerable 80mm working distance. A range of additional objective lenses are available to cover different magnifications and working distances. For even greater flexibility, an RMS lens adapter is also available to mount traditional microscope objective lenses.Illumination The microscope is equipped with an LED ring-light for cool, even illumination. Since the illuminator is attached to the microscope, the light will always be where you need it. 60 individual LEDs blanket the subject with light, daylight-balanced at 6500K for ideal imaging. Following the theme of modularity, the ring-light uses magnetic coupling so it can be effortlessly removed or attached as needed. Multi-Function Switch To simplify your workflow, the microscope has a multi-function switch which can be used to control the brightness of the ring light, as well as to capture images. Moving the switch to the left or right will adjust the ring light's brightness in stepped graduations. The switch also has a button action which will capture an image in the appropriate software. Table Stand This package includes a table stand to provide fundamental support and focusing ability. The microscope mounts to a basic focusing block designed specifically for the microscope's smaller diameter. An 11" pillar provides ample latitude and rotation while the focusing block offers symmetrical, tension-adjustable coarse focus knobs with 43mm travel. A large base provides plenty of stability along with a sturdy, metal working surface.

A Revolutionary Design The DM756 line of digital microscopes offers a new level of functionality and convenience. These all-in-one digital imaging solutions are available with USB, Wi-Fi, or HDMI connectivity to suit any workflow, with the ability to view and capture live video and photos. The sleek design is both attractive and functional, and can be used with our most popular table stands, boom stands, and articulating arms. Best of all, the microscopes use a modular design with multiple magnification and illumination options so you can customize them to suit your needs. Stand-Alone with HDMI Connectivity This model is designed for stand-alone use - so no need for a computer. Connect it directly to an HDMI monitor or television for live viewing and recording. You'll be impressed by the responsiveness of the real-time video, and the smooth 60fps output. As a stand-alone system, the microscope uses internal software to provide on-screen controls for capturing photos and videos, with a built-in Secure Digital reader/writer to store the files. Use the included mouse to navigate the microscope's settings and its large assortment of editing and measuring tools. Modular Optics The amazing utility of this microscope begins with its optics. At its core is a 0.7X-5.6X continuous optical zoom. This allows you to quickly adjust the level of detail as needed. By default, the microscope is equipped with a 1X objective lens with a considerable 80mm working distance. A range of additional objective lenses are available to cover different magnifications and working distances. For even greater flexibility, an RMS lens adapter is also available to mount traditional microscope objective lenses.Illumination The microscope is equipped with an LED ring-light for cool, even illumination. Since the illuminator is attached to the microscope, the light will always be where you need it. 60 individual LEDs blanket the subject with light, daylight-balanced at 6500K for ideal imaging. Following the theme of modularity, the ring-light uses magnetic coupling so it can be effortlessly removed or attached as needed. Multi-Function Switch To simplify your workflow, the microscope has a multi-function switch which can be used to control the brightness of the ring light, as well as to capture images. Moving the switch to the left or right will adjust the ring light's brightness in stepped graduations. The switch also has a button action which will capture an image in the appropriate software. Support Options DM756 series microscopes are designed to be used with a range of support systems, including table stands, boom stands, and articulating stands. The microscope can be mounted in 50mm collars, or combined with the AD-SZ76 adapter to fit the 76mm collars used by our most popular stands.