Kodak Portra 400 Pinhole Reciprocity Test

Kodak Portra 400 at EI 100 60 Seconds Pinhole Test

Click on the audio play button to listen to this quick post on reciprocity correction for the New Kodak Portra 400 film. In a nutshell: double and triple everything beyond 1 second and you should be spot on.

Viva la Revolution- Stephen