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 Subject: RE: Canon RF 50 1.2
 
Author: Roger Hicks
Date:   3/31/2006 9:33 am FWDT
Dear Jeff,

I don't know if mine is early or late; I don't think they changed the design in any case. It was however cleaned and rebuilt by Balham Optics a decade or so ago; I've forgotten exactly when. I've had it maybe 25 years.

It's a surprisingly sharp lens at f/5.6 to f/11 but f/16 is not as good and f/22 is unbelievably soft. In the other direction it's very soft and flary at f/1.2 but it's rather a nice effect. Sharpens up a lot even by f/1.4 and pretty good at f/2 to f/4 -- certainly not soft enough to make you go "Oh, God, that's soft!"

Cheers,

Roger
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 Topics Author  Date IP Address      
 Canon RF 50 1.2   new  
Jeff Greene 3/31/2006 3:13 am FWDT 70.110.197.184
 RE: Canon RF 50 1.2    
Roger Hicks 3/31/2006 9:33 am FWDT 81.49.67.97
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