Zemax Opticstudio User Manual-------- (90% NEWEST)

If you open the (typically found in Documents\Zemax\Documentation ), you will see a logical flow designed to match the engineering process. Here is what each section truly contains, beyond the table of contents.

If you need to control a specific parameter (like focal length), search the manual’s "Operand Alphabetical List." It will tell you to use the EFFL operand. Zemax Opticstudio User Manual--------