Dead-simple shutter speed tester from old mouse parts

Image (1) shutter_speed_tester.JPG for post 78413

By , 06/15/2010 @ 9:21 pm= | Full size is 640 × 480 pixels

  • Date Taken: 11-Nov-2006 22:01:38
  • Camera: FinePix A210
  • Focal Length: 5.5mm
  • Aperture: f/3
  • ISO: 100