Pinhole shutter with 9 pinhole set.
0.25mm, 0.3mm, 0.35mm, 0.4mm, 0.45mm, 0.5mm, 0.55mm, 0.6mm, 0.7mm.
The f-stop table
Lens board Sinar 140x140mm
Release cable
The shutter body is wooden. It can be attached to a lens board or DIY camera with wood screws or glue