"Taken with my homemade 6x12 medium format anamorphic pinhole camera. Film: Kodak Ektar 100 Exposure time: 140 sec. First dart to the 13 - refers to 2013 Second dart to the 04 - refers to April Third dart to the double 14 - refers to 28"
"Homemade 6x12 medium format anamorphic pinhole camera Focal length: 50mm (average) Pinhole diameter: 0.27mm F/stop: 185 Film mask diameter: 50mm"