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50mm Cosmicar lenses
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PostPosted: Tue Apr 27, 2010 8:04 am    Post subject: 50mm Cosmicar lenses Reply with quote

F 1.4! 1 inch coverage, so probably no vignetting? See MF Market for details. Posted here because there should be more activity in this area!

Rolling Eyes


PostPosted: Tue Apr 27, 2010 8:09 am    Post subject: Re: 50mm Cosmicar lenses Reply with quote

pat donnelly wrote:
F 1.4! 1 inch coverage, so probably no vignetting? See MF Market for details. Posted here because there should be more activity in this area!

Rolling Eyes

This little lens cost 40USD only without shipping before.
http://cgi.ebay.com.sg/COSMICAR-PENTAX-C25011-LENS-50mm-F1-4-1-MI-C-M_W0QQitemZ380222671673QQcmdZViewItemQQptZLH_DefaultDomain_0?hash=item5887098b39


PostPosted: Sat Jun 26, 2010 11:56 am    Post subject: Reply with quote

I have the Cosmicar 16mm f/1.4, but the back plate need some custom treatment before it can fit in my c mount adapter (back plate is 1 - 2 mm to wide to fit).

There is probably different models of both the adapters and the Cosmicar lenses that may fit better then mine and the 50mm may be ok, but be aware.
Wink

I have the same problem with my Fujinon 25mm f/1.4.

Buying c mount lenses is like playing roulette, you never know if they fit or if it's with a wrong register distance (ref. cs mount). Very Happy