From: Judy Seigel (jseigel@panix.com)
Date: 09/24/01-11:33:13 PM Z
On Mon, 24 Sep 2001, C Downs wrote:
> .... I use a sheet of
> white acrylic over the neg and masking film with the film emulsions in
> opposite directions. This white acrylic being in contact with the original
> neg's emulsion will prevent N. Rings and in my experience gives all the
> diffusion necessary. Wess plastics makes a masking frame for 4x5 or smaller
> negs that uses the same thing and I find it great for the smaller formats.
Can you be more specific about "white acrylic"? Does it have another
name? How thick is it???
thanks,
Judy
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