- full frame coverage (Nikon F mount, Canon EF mount)
- weather sealed construction
- chipped version for modern Nikons
- Manual focus only
- 11 elements in 8 groups, 4 anomalous partial dispersion elements
- ?-blade aperture diaphragm
- smallest aperture is f/22
- 77mm filter ring
- 31.5" (.8m) minimum focus, ? magnification
- 5.1 x 5.3” (129.1mm x 135mm) diameter, long
- 37.4 ounces (1059g) weight
- included lens hood
- US$2200
- Announced September 8, 2016
Weights and sizes are for Nikon F-mount. Canon weight and size is slightly larger.