, it's just the
distance at which the light waves mesh best, for the optimally sharp image.
- Original Message -
From: "Achal Pashine"
To:
Sent: Monday, April 15, 2002 6:31 PM
Subject: [pinhole-discussion] pinhole coverage issue
> Hello all,
> I am working with 4X
Hello all,
I am working with 4X5 film format (at 145mm length) with 0.44mm pinhole
(~f/300). How do I find out what is the coverage of the 'lens' (is it
equivalent to 50mm, 100mm 35mm camera lens?). How to make pinholes which
will give wider angle coverage? I have seen shots taken with extreme wide
