Archived posting to the Leica Users Group, 1999/12/25

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Subject: Re: [Leica] leitz canada 90mm f1.0 X-Ray lens
From: Bernard <5521.g23@g23.relcom.ru>
Date: Sat, 25 Dec 1999 11:10:17 +0300

Mike Durling wrote:

> Hey Grant:
>
> Your question got me wondering.  I know I've seen something about that
> lens. It was probably a magazine article from many years ago.
>
> I did find a very brief, enigmatic, mention of it in the 1973 "Leica
> Manual".  In the chapter "Made in Canada - by Leitz" it says, "One of
> Elcan's most unusual products is a 90mm f/1 lens - the world's fastest
> lens of its focal length." (p 420)  That's all.

I do believe it has come up on the LUG, quite a while ago. Someone
posted a message about it, because there was a photo of it on the Web (I
recall looking at that picture). Then there was something of a
discussion about it. I think a good search of the archives should
unearth this thread.

Bernard

>
>
> Let us know if you find anything else.
>
> Mike D
>
> -----Original Message-----
> From: Grant Johnson <GJohnson@cooperpower.com>
> To: leica-users@mejac.palo-alto.ca.us
> <leica-users@mejac.palo-alto.ca.us>
> Date: Thursday, December 23, 1999 1:08 PM
> Subject: [Leica] leitz canada 90mm f1.0 X-Ray lens
>
> >Leitz Canada / Picker X-Ray 90mm F1.0 lens.
> >
> >I was wondering if anyone had any information about the above lens.
> >My father was in the X-ray business and I recently found this lens.
> It is
> very large and heavy with a fixed focus.  Its purpose was most likely
> for
> X-Ray room TV cameras or X-Ray imaging.  Any information would be
> greatly
> appreciated.
> >
> >Thanks in advance,
> >
> >Grant Johnson
> >
> >