View single post by jk
 Posted: Sat Jun 2nd, 2012 06:07
jk



Joined: Mon Apr 2nd, 2012
Location: Carthew, Cornwall, United Kingdom
Posts: 6874
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 I know it depends on design but I think larger flat optics for the rear elements are medium/telephoto type lenses.
Smaller more curved rear elements are more common on wideangles.

Might be completely off base with this.
;-)



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