Originally Posted by Beemermark
Have you shot a roll of film through it?
Yes, 2 rolls. first one came out fine because it was a cloudy day where I live and I was shooting at 1/125 of a second. When the sun came out briefly is when I bumped it up to 1/250 1/500 and 1/1000 which those frames are black. Later in the day when I had my negatives back is when I checked all of the speeds and noticed 1/250 1/500 1/1000 of a second showed no light through curtains when fired.