Quote:
Originally Posted by eurous
I never found the time to be busy doing to learn much about photography and lenses. But mustnt it physicaly be possible to build a lense with a real short/tiny corpus but the same focal width?!?
Ive never found something like this...
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They do. Called catadioptric. Here's one:
http://www.bhphotovideo.com/c/produc...ual_Focus.html