Re: OT?: How to calculate depth of field?

["thunder cat" <thundercat56@xxxxxxxxxxx>]

on older cameras
it will tell you on the lens.
in a rould about manner




>From: "Steven Lam" <slam@xxxxxxxxxxxxx>
>Reply-To: infrared@xxxxx
>To: <infrared@xxxxx>
>Subject: OT?:  How to calculate depth of field?
>Date: Sun, 2 Jul 2000 23:13:30 -0400
>
>Hi all,
>
>     Sorry for this off topic question but, just wondering if anyone knows
>how to calculate the depth of field for a particular focal length and
>f-stop?  I've found a lot of 'rules-of-thumb' for calculating 
>depth-of-field
>from infinity, but I wanted to figure out what would be in focus if I
>focused at a particular distance.
>
>LMK?
>Thanks,
>S.Lam
>
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