New lens Nikon
Key Features
- Hybrid aspherical lens elements and ED glass elements for high-resolution and high-contrast images
- Used as 21mm (converted to 135 format) wideangle lens when attached to the Nikon DX-format digital SLRs
- RF (Rear Focusing) system for fast and smooth optical performance
Specifications
Focal length
|
14mm
|
---|---|
Maximum aperture
|
f/2.8
|
Minimum aperture
|
22
|
Lens construction
|
14 elements in 12 groups
|
Picture angle
|
114° [90° with Nikon digital cameras (Nikon DX format)]
|
Closest focusing distance
|
0.2/0.66
|
Maximum reproduction ratio
|
1/6.7
|
No. of diaphragm blades
|
7
|
Filter/attachment size
|
Gelatin filter
|
Diameter x length
(extension from lens mount) |
Appproximately 87 x 86.5 mm/3.4 x 3.4 in.
|
Weight
|
Appproximately 670g/23.6 oz.
|