To order or download the latest version for evaluation go here!

Explore some of the many characteristics of refraction.
Some of the features of the program:
  • Change shape of lens
  • Extend reflected rays behind lens
  • Shine parallel rays into lens
  • use a point source
  • Determine position of image by looking at where refracted rays cross
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The  Virtual Refraction Program is $20 (U.S.). The program can be used at home by the students enrolled at the school the software is liscensed to.

For a single school
To order the program for your school and receive the registration codes and individual program immediately upon registration, click Here.

For a district/board or multiple schools
If you would like to buy a license for multiple schools contact "info (at)". The program(s) of your choice can be programed into one file and include your district/board logo for easy use at all the schools you register for. No registration codes will be required to run the file.
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Sample Screen Shots

Main Screen
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Be sure to check out Subscribe to me on YouTube for videos on how the software can be used.

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Updated:Feb  2013