Nikon
Nikon
AF-S NIKKOR 20mm f/1.8G ED
The latest optical design technology ensures high resolution and superb reproduction of point images while minimizing chromatic aberration.
- Product code
- AF-S-20MMF-18G
- Category
- Cameras & Optics
- Family
- NIKKOR F lens
- Weight
- 0.36 kg
Specifications
- Focal length
- 20 mm
- Maximum aperture
- f/1.8
- Minimum aperture
- f/16
- Lens construction
- 13 elements in 11 groups (including 2 ED glass elements, 2 aspherical lens elements and Nano Crystal Coat)
- Angle of view
- 90° (74° with Nikon DX format)
- Minimum focus distance
- 0.2 m/0.66 ft from focal plane
- Maximum reproduction ratio
- 0.23x
- No. of diaphragm blades
- 7 (rounded)
- Filter-attachment size
- 77 mm
- Diameter x length (distance from camera lens mount flange)
- Approximately 82.5 x 80.5 mm/3.2 x 3.2 in.
- Weight
- Approximately 355 g/12.6 oz
- Supplied accessories
- 77 mm snap-on Front Lens Cap LC-77, Rear Lens Cap LF-4, Bayonet Hood HB-72, Flexible Lens Pouch CL-1015
