How to Design Progressive Lenses

By Mark Nicholson
Published 31 July 2006
System Modeling
Rating: Unrated

Summary

Designing freeform or progressive lenses is in principle no different to optimizing traditional surfaces. However, because power can be added or subtracted easily at any point on the freeform surface, additional analysis plots an optimization controls are needed. The Power Field Map and POWF operand give designers of freeform optics this control.

Pages: « Back 1 2 3 4 Next »

Attachments

progressive.zip

3 Responses to "How to Design Progressive Lenses"

HaiFeng Zhu Rating: ratingfull

said this on 04 Nov 2006 4:00:20 PM PDT

very very Excellent!!!!

(Reply to this comment)

www.apcthai.com Rating: ratingfull

said this on 25 Nov 2006 3:30:11 PM PDT

Great! We will put this URL in our link for our member at www.apcthai.com Advance Progressive Addition Lenses Club ( APC )

(Reply to this comment)

Niels Jensen Rating: ratingfull

said this on 17 Feb 2007 1:42:12 PM PDT

Most interesting and informative about a complex topic

(Reply to this comment)

Rate this article and leave a reply:

Rating: *

Poor Excellent

You are replying to the above comment.Cancel this "reply".

Your Name *:	Email (private) *:	Website:

Please copy the characters from the image below into the text field below. Doing this helps us prevent automated submissions.
Security Code: