细节
Wray literature
including Model II Wrayflex and price list (May 1962); Wray Optical Lenses for Industry and the Graphic Arts; Wray Lenses for Industry and individual lenses specification sheets
including Model II Wrayflex and price list (May 1962); Wray Optical Lenses for Industry and the Graphic Arts; Wray Lenses for Industry and individual lenses specification sheets