Nikon Fisheye-Nikkor 6mm f/2.8 instruction manual Features/Specifications

FEATURES/SPECIFICATIONS

Focal length/Aperture: 6mm f/2.8

Picture angle: 220°

Effective picture field: 23mm0 on film

Lens construction: 12 elements in 9 groups

Projection formula: Equidistant

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

Diaphragm: Automatic

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

Focusing range: Infinity (°°) to 0.9 foot (0.25m)

Distance scale: Graduated in both feet and meters

Mount: Nikon bayonet mount

Filters: Built-in L1BC, Y48, Y52,056 and R60

Dimensions: 236mm0 x 171mm long (total); 160mm extension from flange

Weight: Approx. 5200g

Accessories

Front lens cap

Rear lens cap LF-1

Special metal case

Teleconverter TC-200

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