Pinhole Exposure Times

Pssst! Here’s a hand dandy guide to exposure times for your pinhole cameras. We will go over reciprocity in class on Tuesday….If you are great at Trigonomety, you may explain it to the class…(haha) Otherwise, we will experiment with approximate times based on relative f/stops.

pinhole

 

Developing formula for Ilford paper…
Guide from Ilford

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