Feel free to continue to explore sequential mode in ZEMAX by opening the other sample files available in the Sequential folder. You can also try out the other analysis options available from the main menu after opening any of these sample files.

The ZEMAX manual and Help system are excellent sources of information that you can use while you continue to explore the capabilities of ZEMAX. Both can be accessed from the Help menu in the main menu.

 Help menu showing "Help" and "Manual" options

To continue your guided tour of ZEMAX, you are encouraged to take a look at the following Knowledge Base articles:

Exploring Physical Optics Propagation in ZEMAX

Exploring Non-Sequential Mode in ZEMAX