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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.
Compound microscope design
Monocular eyepiece configuration
Two eyepieces: 10x and 16x
Triple nose piece design with click-stop positions
Three objectives: 4x, 10x 40x
Total optical magnification of 640x
Upper and lower LED stage illumination with adjustable intensity
LEDs powered by two AA batteries or included AC adapter
3.5" removable display screen
Integrated 12MP digital camera
Built-in 10x optical magnification
8x digital zoom for max magnification of 3200x
View, record, and play back recorded images and video
50MB internal memory with SD card slot, supports up to 32GB
Connect to computer via included USB cord to view, save, organize captured images
Powered from included AC adapter
Stage and Focuser
3.5x3.0" stage with X-Y axes articulation
Dual metal slide clips
Dual-knob, ambidextrous rack-and-pinion focuser
Tools and Samples
Plastic sample cutting knife
Thin sample slicer
5 Blank slides
Brine shrimp eggs
Sample Slides: Fly leg, Onion Skin, Cotton stem, Pine stem, Stem of Dicotyledon wood
In the Box
iOptron ST-640 Analog/Digital Microscope with Removable LCD Screen
Hard Carrying Case
Sample and Tool Set
Limited One-Year Warranty
Table of Contents
Monocular with mountable LCD screen
3-postion turret with click-stop
4x, 10x, 40x
3.5" removable LCD screen 320 x 240 resolution
50 MB internal memory on LCD screen SD card slot on screen, up to 32 GB
3.5 x 3.0" (cm) X-Y axes adjustment dials
2 x LED
AC adapter powers LCD screen/LEDs 2 x AA batteries for LEDs only