shadoweek
Member level 2
Hi all,
I just wanted to ask; is there any kind of elliptic lenses?
I don't mean their cross sections, but as a plan view.
I mean the contour of the lenses; can they be elliptic rather than circular??
thanks...
I just wanted to ask; is there any kind of elliptic lenses?
I don't mean their cross sections, but as a plan view.
I mean the contour of the lenses; can they be elliptic rather than circular??
thanks...