Re: [photo-3d] Infra-Red Question

[Danny Vint <dvint@xxxxxxxx>]

I believe you are safe. I shoot large format IR (when it used to be available)
and these lens don't have the "red dot" to refocus the lens. I just stop down
to an f16/22 and shoot away.

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At 12:28 AM 2/12/2001 +0000, you wrote:
>Greetings,
>
>Does anyone know or care to guess the following question.
>
>I'm putting together a twin Nikon rig using (2) Accura/Spiratone 12mm
>lenses. Anyone familar with these lenses know that they have no means
>of focusing nor do they need to be because of the extreme depth of 
>field, roughly 6 inches to infinity.
>
>My question is knowing that infra-red film does not focus on the same 
>plane as regular slide film and having no way to refocus the lenses 
>will the image be in focusing, even taking into account the extreme 
>depth of field of these lenses.
>
>Not sure if the depth of field even factor into this question.
>
>Bill
>
>
>
>
>
>
>

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Danny Vint
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