Mamiya C33 Parallax Correction Plate for 55mm and 65mm Lenses
Parallax correction plates are for use in TLR cameras. They are inserted into the viewfinder in order to account for the small difference in position between the upper and lower lens. When inserted, parallax correction plates allow for more accurate positioning and composition while using TLRs. This plate is intended to be used with the Mamiya C33 and C330, along with 55mm and 65mm lenses.