Nikon Features/Specifications, Projection formula Equidistant Diaphragm Automatic

FEATURES/SPECIFICATIONS

Focal length/Aperture: 8mm f/2.8

Picture angle: 180°

Effective picture field: 23mm0 on film

Lens construction: 10 elements in 8 groups

Projection formula: Equidistant

Diaphragm: Automatic

Aperture scale: f/2.8 ~ f/22 on both standard and aperture-direct-readout scales

Exposure measurement: Via full-aperture method; meter coupling ridge provided for Al cameras and meter coupling shoe for non-AI cameras

Distance scale: Graduated in both feet and meters from 0.3m (1ft) to infinity (°°)

Mount: Nikon F bayonet mount

Filter: Built-in L1 BC, Y48, Y52, 056 & R60

Dimensions: Approx. 123mm0 x 128mm extension from flange; approx. 139mm long (total)

Weight: Approx. 110Og

Accessories

Supplied	Optional
Front lens cap	Teleconverter TC-201
Rear lens cap LF-1	Teleconverter TC-14A
Hard lens case CL-11

IS