How to Develop Color Film

By eHow Electronics Editor

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Developing color film parallels the process of developing black-and-white film in many respects, but it takes less time and is a prelude to an entirely different printing experience.

Instructions

Difficulty: Moderately challenging

Things You’ll Need:

  • Negative Storage Files
  • C-41 Kits
  • Thermometers
  • Storage Bottles
  • Darkroom Timers
  • Developing Tank And Reels
  • Film-hanging Clips
  • Plastic Graduates

Loading the Film

Step1
Take film, bottle opener, scissors, developing tank and reels into a lightproof room.
Step2
Organize materials on a table.
Step3
Turn off the light.
Step4
Open the film canister at either end with the bottle opener.
Step5
Take the film out of the canister and cut off the tab at the end to create a straight edge.
Step6
Insert the edge into the clip at the center of the reel.
Step7
Thread the film between the wire spiral on the top and bottom of the reel.
Step8
Pull the end of the film off the spool and remove the tape.
Step9
Drop the loaded reel into the developing tank and secure the lid.
Step10
Turn the light back on.
Step11
Remove the lid from the opening in the tank lid.

Developing the Film

Step1
Mix chemicals according to the manufacturer's directions. Store chemicals in storage containers.
Step2
Pour 8 oz. developer into the top of the tank when using an 8-oz. developing tank.
Step3
Tap the tank against the counter to dislodge bubbles.
Step4
Agitate the tank by slowly inverting it and turning it back over for the first 15 seconds.
Step5
Repeat every 30 seconds for the recommended time (3 1/2 to 17 1/2 minutes depending on the temperature of the developer).
Step6
Pour the developer back into the storage container and replace it with bleach/fix.
Step7
Agitate the bleach/fix for 10 seconds, then for 5 seconds once every 30 seconds.
Step8
Leave the bleach/fix in the tank for 6 1/2 to 8 minutes depending on the manufacturer's instructions.
Step9
Remove the tank lid after completing the bleach/fix stage.
Step10
Run water in the tank for 3 minutes.
Step11
Pour out the water and add fixer for approximately 6 1/2 minutes.
Step12
Agitate as instructed.
Step13
Air out the fixer and wash again for 3 minutes.
Step14
Pour out the water and add stabilizer.
Step15
Agitate the stabilizer for the first 15 seconds.
Step16
Pour out the stabilizer after 1 minute.
Step17
Attach a clip to the end of the film, pull the film off the reel and attach another clip to the opposite end.
Step18
Hang film in a dry, dust-free area or a drying cabinet.
Step19
Cut film into segments and store in plastic, negative storage files.

Tips & Warnings

  • Practice loading discarded film onto reels before loading unexposed film in the dark.
  • Keep materials in a lightproof room close at hand.
  • Plastic tanks with easy-load reels are an alternative to stainless-steel tanks and reels.
  • Measure the developer temperature carefully, because the temperature determines the amount of time the developer remains in the tank. The temperature cannot deviate more than 1/4 of a degree without risking incorrect exposure.
  • Color film can be pushed, meaning development time can be extended to achieve more contrast and density, but it does not respond well to pulling - or shortening - development time to correct for overexposed negatives.
  • Stand chemicals in water at the recommended temperature for consistent results.
  • Begin timing each step as you pour chemicals into the developing tank, and start draining chemicals 10 seconds before the time is up.

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eHow Article:  How to Develop Color Film

eHow Electronics Editor

eHow Electronics Editor

Category: Electronics

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