Adaptor for Carl Zeiss Luminar 100mm and Schneider Componon lenses  For extreme macro photography Thread M35x0,75 (Zeiss) Thread M39x1 (Schneider) In production from 1967-1988 (Zeiss) In production from 1988-1995 (Schneider) Order #: 208 780 (Zeiss) Order #: 208 785 (Schneider) Price: (1987) DM 200 ($ 100) (Zeiss) Price: (1995) DM 390 ($ 195) (Schneider)