Archived posting to the Leica Users Group, 1997/09/23

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Subject: Re: canon lenses for LTM
From: Marc James Small <msmall@roanoke.infi.net>
Date: Tue, 23 Sep 1997 22:11:49 -0400

DECHERT, Peter.  Canon Rangefinder Cameras, 1933-1968.  Hove, East Sussex,
UK:  Hove Foto Books, 1985.  ISBN:  0-906447-30-5.

He says of the lenses mentioned:

Canon's finest 50mm optic, the F1.4, was introduced in 1959 shortly after
the VI-series camera;  only some recent Leitz Summiluxes surpass it in this
speed and focal length of rangefinder-coupled lenses.  

and 

The 50mm F0.95 Canon Lens itself was something of a monster.  Highly
impressive to look at, it was also large enough to block out about a
quarter of the 50mm viewfinder field.  Containing only seven elements, it
was nevertheless remarkably sharp.  It did suffer from considerable field
curvature, which in photojournalistic situations was not critical;  and, as
might have been suspected, it was susceptible to flare, particularly at the
largest apertures, if a bright source of light was included in the subject
area.  

Marc


Marc James Small
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