Raysets might be oriented differently than you expect, so it's always best to turn on 3D rays and run a simulation with the full photometric sphere active to confirm how the model should be positioned and oriented within your optical assembly. To rotate or move the rayset, you'll just ro...
Optional output -Checking these files will cause them to be automatically written when the raytrace is run. The filenames will share the same name and be written to the same folder as your assembly model. IES file -The IESNA LM-63 standard format file containing the intensity distribution dat...