Archived posting to the Leica Users Group, 2002/05/18

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Subject: Re: [Leica] Hexar/Leica back focus data point
From: Stephen Gandy <leicanikon@earthlink.net>
Date: Sat, 18 May 2002 21:21:28 -0700
References: <004101c1fec3$661dee80$118e7ad5@desktop> <004701c1fec9$917db1e0$633f4d18@gv.shawcable.net> <bptdeucuk5kehmckepf7elf98mc12splpn@4ax.com>
 
Hi Paul,

can you supply an URL for the Keppler post ?

Thanks,

Stephen

Paul Chefurka wrote:

> the Greenspun board has been set a-buzzing by a letter from Herb Keppler
> stating that Pop Photo found a 1mm difference between the back focus of the
> Leica and the Hexar RF.  That seemed to me like an absurd amount.
>
> I just put up a page with the results of a test I did to see if my Hexar RF
> and my Leica M6 would produce identical results when using a wide angle
> lens, wide open, focussed at infinity (the most sensitive test for back
> focus differences).
>
> http://www.chefurka.com/Misc/BackFocus.html
>
> Paul
>
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In reply to: Message from "geebeespaw" <geebeespaw@btopenworld.com> ([Leica] Try again)
Message from Ted Grant <tedgrant@shaw.ca> (Re: [Leica] Try again)
Message from Paul Chefurka <paul@chefurka.com> ([Leica] Hexar/Leica back focus data point)