Manual focus telephoto lens made for the Icarex BM mount SLR cameras by Carl Zeiss. These lenses also came in M42, as the Icarex came in both the M42 screw mount and its own proprietary BM breech lock mount. Metal barrel in black and chrome finish.

• Carl Zeiss 90mm f3.4 Dynarex
• Minimum focus distance: 1m
• Aperture blades: 5
• Size: 65 x 48mm
• Weight: 270g