William Optics M80 to M68 Flattener Adapter
William Optics M80 to M68 Flattener/Adapter
This field flattener from Williams Optics adapts M80 to M68. (M80 to M68 x 1.0) (Flat68III, Flat7A)
This field flattener from Williams Optics adapts M80 to M68. (M80 to M68 x 1.0) (Flat68III, Flat7A)