Re: Incorrect Seidel aberration calculations in lens design codes

On Feb 22, 11:12 am, "James R \(Jim\) Lynch III"
<jrlyn...@xxxxxxxxxxx> wrote:
Why would you want this, Al?

I avoid the use of the A2 term in the ZEMAX asphere polynomial because it's
non-standard. Its use makes it difficult to go between CodeV and ZEMAX and I

I map the ZEMAX 2nd order term to the equivalent CodeV SPS ODD;SCO AR2
term.

Al
.