Re: 4x5 requirements?

["James D. Goff" <jdgoff@xxxxxxxx>]

At 02:00 PM 2/9/97 GMT, you wrote:
>>I use a Crown Graphic (as well as pinhole - images on my Web page) with
>>no bellows probems.  I have a friend with a Wisner that cannot use his
>>because of the bellows.  To date, a suggested trade has not been
>>accepted. <g>
>
>Thanks for the info George.  As it happens I also use a Wisner.  Any idea
>how or if your friend got around the bellows problem?
>
>Also, how much focus correction do you apply when using your Graphic?  I
>assume that like most view cameras there's no IR focus mark (or even focus
>scales for that matter).
>
>Cheers,
>Roger...
>
>I use my 1950 version Speed Graphic with 135 mm Optar ( and pinhole.) Try
correcting .25% of focal length of lens (not pinhole)
>


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