..Whether
you intend to nake a positive sheet or enlarged
prints from your negatives, you need chemicals to
develop and fix your image stored on the photographic
paper. You also need certain basic pieces of
equipment and an enlarger.
The
chemicals that you will need are a very similar to
film chemicals. A developer, stop-bath, and fixer are
required to make the latent image appear on your
exposed paper. If you forget from the previous film
section, a developer turns the exposed silver halide
crystals dark. A stop-bath neutralizes that process,
and a fixer takes those crystals and freezes them and
makes the image permanent. If you leave the
developing image in the fixer for too long, it will
begin bleaching the image out.
The
basic equipment are tongs, trays, thermometer, print
squeegee, contact printing glass, dusting equipment,
negative carrier, timer, contrast filters, safelight,
and the enlarger.