"The camera-box is made from 3mm MDF-Panel and use instax wide instand film. The exposured film sheet was put back into a instax 210 camera and developed by a closed lens. Parameter: Focal lenght 55mm, pinhole 0,27 mm, f=1:200, ISO 800, 60 sec, picture size 98x62mm. "www/fototechnikum.de""