It is built using python wxpython and pyopengl.
Lens design software open source.
I recommend you to use the original synopsys lens design program which is similar to the softwares you mentioned above but it has its special and powerful features to make it unique such as psd iii algorithm dsearch zsearch.
Download jocular for free.
Optical design software for optical systems comprised of light sources lenses apertures prisms imagers photometers etc.
Download openraytrace for free.
Optical design software for simulating systems of lenses prisms etc.
To create different combinations this software provides five different lenses and three objects.
Openraytrace is an optical lens design software that performs ray tracing.
Here is a link for.
Simulate light through the system and compute images and intensities at various locations in the design.
In addition to classical lens design features it combines advanced ray tracing analysis and optimization methods with a high speed macro language to solve a wide variety of new problems.
Free version of the winlens3d optical design package which provides serious design and analysis tools for optical engineer student or designer.