Focal length | 28 mm |
---|---|
Maximum aperture | f/1.4 |
Minimum aperture | f/16 |
Lens construction | 14 elements in 11 groups (including 2 ED lens elements, 3 aspherical lens elements, and lens elements with Nano-Crystal or fluorine coatings) |
Angle of view | Nikon FX-format D-SLR cameras: 75° |
Minimum focus distance | 0.28 m (0.92 ft) from focal plane |
Maximum reproduction ratio | 0.17x |
No. of diaphragm blades | 9 (rounded diaphragm opening) |
Filter-attachment size | 77 mm (P = 0.75 mm) |
Diameter x length (extension from lens mount) | Approx. 83.0 mm maximum diameter x 100.5 mm (distance from camera lens mount flange) |
Weight | Approx. 645 g (1 lb 6.8 oz) |
Supplied accessories | LC-77 77 mm snap-on Front Lens Cap, LF-4 Rear Lens Cap, HB-83 Bayonet Hood, CL-1118 Lens Case |