Toyo-View Recessed Lensboard for #0 Shutters with Toyo Field, 23G & 45CX Cameras

Recessed #0 shutter size Toyo "field" lensboard, 4.3" (110mm) square and 12mm (.4") deep. Typically used with lenses 75-90mm . Fits the 45A, AR, AII, AX field cameras and the 23G and 45CX rail cameras.