cr42yr1ch: The camera body cap
cr42yr1ch: Pinhole testing - the diffraction pattern
cr42yr1ch: Pinhole testing
cr42yr1ch: Pinhole assembled detail
cr42yr1ch: Pinhole assembled
cr42yr1ch: Pinhole size
cr42yr1ch: The pinhole
cr42yr1ch: The camera body cap, with hole.
cr42yr1ch: 0.5mm aluminium
cr42yr1ch: Complete pinhole camera