I was wondering if anyone has had any successful experience with replacing the red frame number view windows that were common in older roll film cameras. I have a couple of decent, probably usable cameras whose only fault is that the red plastic has been lost.
Perhaps a small, correctly cut piece of transparent Plexiglas (or similar material of proper thickness) covered over with a matching piece of low-tack Rubylith? Just apply the Rubylith first, then gently cut the plastic to size. Relatively small source squares of Plexiglas and Rubylith would probably be enough for scores of repairs.
Don't know if Rubylith might be too dark, however...
Hit a theatrical supply house and buy a Rosco or Lee swatch book, for a few dollars. B&H sells them as well. A swatch of the samller size is 1" x3", and there will be several suitable reds. Then you have a ton of other gels to get you thinking of the light modification possibilities.
Rubylith would work as well, but trying the find it could be a challenge today, particularly if you want just a tiny amount.
Thanks for the suggestions! I think I already have some Rosco gel sample books and either rubylith, litho tape or auto taillight repair tape should be easy to find.