Tray Processing

For my Intro to Photography class when we process our final photos we use a printer instead of the usual tray processing method. I was wondering if anyone could tell me what I would need for the process and the steps it involves?

Sure, but which are you interested in, color or B&W?

Sure, but which are you interested in, color or B&W?

Black and White

Ok, for processing B&W paper you need at least two or three trays. One has paper developer, such as Kodak Dektol, one has fixer, and one is used for washing in water. But after dumping out the developer or fixer you could use that same tray for washing.

 

Here's a data sheet for an Ilford RC paper, giving probably more info than you want.

http://www.ilfordphoto.com/Webfiles/2006130200232336.pdf

 

A couple of further notes: you have to do this in the dark, except for a certain "safe light" - this is a dim orangish-yellow filtered light. But if you like, you can work in complete darkness, counting off the seconds in the developer - give it long enough and the time is not very critical. It's a good idea to wear some lightweight disposable nitrile rubber gloves, or use "tongs" if you have a safelight. Once the paper is in the fixer you can turn on the lights.

 

After washing you have to dry the paper. If it's the RC type, all you have to do is wipe it off with a slightly damp sponge, or even a paper towel, then let it air dry.

 

Ps, I didn't tell you how to expose an image onto the paper. Most people would use a thing called an enlarger - sort of a glorified slide projector to project an image onto the paper for the exact amount of time needed. But you could make "contact prints" using just a sheet of glass to press the negatives firmly against the paper. Then briefly turn on a dim lightbulb for a second or so to expose the paper (the exact time is found by trial and error).

 

These are all you really need, more advanced gear just adds class to the operation. Imagine showing up in class with a "contact sheet" of your last roll of film that you made at home.

Edited April 11, 2017 by Bill C