Coelux - Artificial skylight that you won't believe isn't real
Lumerical - Lumerical is a simulation software suite by Ansys that is developed for manufacturing light instruments and glass.
3DOptix - 3DOptix is an optical simulation software that enables engineers and architects to built optically designed products for molding light for specific purposes.
Comsol Wave Optics Software - Comsol Wave Optics Software is a software utility designed to analyze nano and micro-optical devices with the help of a wave optics module.
Photopia Optical Design - Photopia optical design software allows you to virtually prototype your optical designs inside of Solidworks or Rhino.
Tuya Smart - Tuya Smart is a free to use Lifestyle Application by Tuya Inc.