How do photographers develop films?

Tools: developing tank, film reel, magnifying glass, enlarger lens, thermometer, measuring cup, storage container, plate, clip, safety lamp, scissors, funnel, timer, magnifying and focusing device, dust blower, film clip, negative bag, dark bag and photo paper cutter.

Method:

1, film rolling and canning are all carried out in dark bags.

2. Liquid pharmaceutical preparations.

Develop the film, which is the most critical step.

4, water washing, washing the residual liquid medicine on the membrane.

5, dry, dry to get photos.