Digi Microscope Video Camera ,$60

Product Description
This new Digital USB Microscope turns your computer into a great tool for microscopic exploration! Connects directly to your computer with a simple USB connection. Software for connection drivers and viewer is included. 1.3 Mega pixel digital camera allows you to capture still images or video. 200x lens allows for 1280 px x 1024 px capture resolution. 24bit RGB color. Manual focus from 10mm to infinity.
http://www.amazon.com/Digital-USB-Microscope-Video-Camera/dp/B0011E0IYW

Celestron Handheld Digital Microscope produced by amazon

Technical Details
  
1.Handheld Digital Microscope.  
2.1.3 mp digital camera for snapshots & video
3.10x to 40x & 150x digital power
4.LED illuminator
5.Photo management software
6.Compatible with PC and MAC ,10x to 40x and 150x Digital Power,1.3mp digital camera for snapshots and video
7.LED illuminator, Photo management software, Powered by USB 2.0 cable
8.Metal stand to hold the microscope steady,Size - 4.25" (108 mm) x 1.25" (32 mm),Weight - 4oz (113g)


Details

  Great product for teens as well as adults for education, discovery, work and fun.
  This innovative microscope design allows you to view specimens or objects on a computer screen and allows you to take snapshot images or short videos. A rugged, metal stand is included for holding the microscope steady at various positions for viewing and/or imaging.
  The microscope is ideally suited for examining objects such as coins, stamps, rocks, relics, insects, plants, gems, circuit boards, various materials, skin, and many other objects. Also, you can examine specimen slides at low and high powers.