Participants (2599) ALL
Benjamin Young, "Test Pattern 55mm"
Milpitas, California, United States
Milpitas, California, United States

"Wanted to test for sharpness. Subject was about 2 feet from the pinhole and the pinhole was 55mm from the film."
"Argus C-3 100ASA 35mm film about 4 seconds. .20mm pinhole mounted on the bottom of a 35mm plastic film can. Was able to slide the pinhole to look for the best focus. 55mm looked like the best focus."