test roll #2 with an auto exposimeter 6×12 pinhole camera
This four shots (I had problems with the first one) were my second test of Rudolph Crane’s prototype of pinhole camera with auto exposimeter. They were made on may 12th in Barcelona with a reading of f/22 and exposure time of 1/15th of a second.
I used Ilford PANF+ 50 ASA film developed with homebrewed FX-1 at 20 ºC 1+1+8 for 15:00 [00:12 Ѻ/01:00]
I recorded the following data for each take:
1 f/22 and 1/15th; exposure time 3 min 45 sec; EV=+1.5
2 f/22 and 1/15th; exposure time 1 min; EV=0.0
3 f/22 and 1/15th; exposure time 15 sec; EV=-1.5
4 f/22 and 1/15th; exposure time 5 sec; EV=-3.0