Introduction

Discuss a final finishing control, such as spotting. Describe the purpose and the most effective way to use this technique.

Spotting -- Despite all the precautions you take against dust and dirt, most prints seem to end up with at least a few white spots. You can fill in the spots by using a good quality spotting brush with an especially fine point. For spotting black-and-white prints, you can use liquid spotting dyes available through photo dealers.

To spot your print, pick up a little liquid spotting dye on the tip of your brush. Next dilute this with two or three drops of water on a glass or metal palette. Rotate the brush to make a fine point. Apply the dye with a dotting or stippling motion until the dye matches the tone of the surrounding area -- and the spot is no longer visible. It's best to begin with dark areas and work on lighter areas as the dye works out of the brush. If the dye bubbles when you apply it, the brush is too wet.

Instruction

Take a print that is obviously spotty from a dusty negative and demonstrate the technique of filling in the spots. Have the students thoroughly clean the darkroom and all equipment. Thank students for participation and interest in the course, and ask if there are any suggestions for improving it.