Playground Pinhole Triptych

Zero Image 2000 Pinhole Camera

expired Rollei RPX 100 @64ASA

Kodak XTOL 1+2 @ 8min (rotation)

Exposure Time ~1min

 

My firts picture on Flickr was a pinhole shot - 15 Years ago. Crazy.

 

I used a correction factor (exponent) of 1,44 to deal with reciprocity or "Schwarzschildeffekt" how we call ist here. This worked out quite well.

 

Calculation is done like this:

0,5sek @ F16 = 15sek @ F138

15^1,44 ~ 50sek

Done