saxshooter
Well-known
21mm Elmarit pre-ASPH on an Epson RD-1 -- no hood. Forgot what f-stop.

Bryce said:dazedgoneby-
I had no idea this was possible!
Come to think of it, what we see in the image must be reflections from the edges of the aperture. Correct? Or am I missing something basic about the pinhole?