The ST-640 Analog/Digital Microscope with Removable LCD Screen from iOptron is a versatile multi-purpose microscope that can be used as a traditional microscope, or you can attach the included LCD screen to view and record video and still images. This microscope is well-suited for educational environments due its easy-to-use design, and the ability for multiple people to view specimens simultaneously.

When used as a traditional microscope, the two eyepieces work with the three objectives to produce magnifications from 40x to 640x. Install the LCD screen in place of the eyepiece to convert it to a digital microscope. It has a 12MP camera and a built-in 10x optical magnification; and with its 8x digital zoom it can boost the maximum total magnification to 3200x. The display also has an integrated SD card slot that supports up to 32GB cards to save video and still images. While streaming video isn't supported, you can use the included USB cord to review, save, and organize captured images.

The 3.5x3" sample tray is articulated on the X and Y axes for precise placement of your area of interest, and upper and lower LED lights properly illuminate slides and specimens. Dual metal slide clips securely hold samples, and the rack-and-pinion focuser has knobs on both sides of the body for use with either hand. The microscope comes with tools, samples, blank slides, and a number of prepared slides. A cover is included to protect it from dust, while a hard carrying case provides added protection in storage or during transportation.