2MP USB MICROSCOPE DIGITAL ELECTRONIC EYEPIECE 1. Easy to install, strong, versatile and easy to use. 2. Connected with a USB cable that allows you to easily collect and store microscopic images on your computer and mobile devices. 3. The optical interface adopts international standard eyepiece size, suitable for all kinds of microscopes with inner tube diameter of 23,2mm, 30,0mm or 30,5mm eyepiece. 4. Especially suitable for users who need traditional digital microscopes, but have a limited budget. 5. It can work seamlessly with the microscope interface. High frame rate and true color restoration of slices. 6. Free drive, plug and play, support Windows/Linux/Android and other operating systems. 7. Includes professional software do microimages. Item Type: Electronic Microscope Eyepiece Material: Aluminum Alloy Colour black Computer Interface: USB 2.0 Microscope interface: optional 23,2mm/30mm/30,5mm interface Piksel : 2 MP Chip: 1/3 APTINA COMS Data transfer speed: 1600X1200 YUY2 at 15 frames per second 1280X1024 YUY2 at 8 frames per second 800X600 YUY2 at 30 FPS 640X480 YUY2 at 30 frames per second 320X240 YUY2 at 30 FPS Operating System: Windows/Linux/Android and other operating systems Application: Microscope with inner tube diameter of eyepiece 23,2 mm, 30,0 mm and 30,5 mm Weight: approx. 164 g List of packages: 1 x Electronic Microscope Eyepiece 1 x 30 mm adapter ring 1 x 30,5 mm adapter ring 1 x Software 1 x USB cable