New Zemax accounts are no longer available. Note that you do not need an account to read articles in the company knowledge base or to read the community forum posts. 

Soon all Zemax community and documentation resources will move to the Ansys customer portal at https://customer.ansys.com.

We recommend registering there. Note that Ansys registration requires you have a license eligible for support.

Help with ACSS registration: 

• • For a general overview of Ansys Customer Support Space, please take a look through our short videos to get started.
  • If you have not accessed Ansys Customer Support Space previously, you will be stepped through registration; details can also be found on the above link.