OpTaliX-PRO

contains all features.

OpTaliX-EDU

is functionally equivalent to the Pro-version and is offered to students and universities at a substantially reduced price.

OpTaliX-LT

is shareware. It is a functionally reduced version of OpTaliX®-Pro/Edu. It is limited to geometrical analysis, however, it uses the same unrestricted raytrace engine as OpTaliX®-Pro/Edu. You may use the software 30 days for free.