Specifications, Lens care – Nikon NIKKOR 13mm f-5.6 User Manual
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• Before using the lens, always check that at least one of the bayonet-
mount filters (four are supplied) is attached to the rear of the lens.
Focal length: 1 3mm
Maximum aperture: f/5.6
Lens construction: 16 elements in 12
Picture angle: 118°
Distance scale: Graduated in meters and
feet from 0.3m (1 ft) to infinity (“)
Aperture scale: f/5.6 ~ f/22 on both
standard and aperture-direct-readout
Diaphragm: Fully automatic
Exposure measurement: Via full-aper
ture method; meter coupling ridge
provided for Al cameras and meter
coupling shoe for non-AI cameras
Lens hood: Non-removable type built
into front of lens
Filters: Provided with a set of four
bayonet-mount filters for attachment
to the rear of the lens; set includes
LI BC, 056, A2 and B2 filters; one
filter must be in place at all times
Mount: Nikon bayonet mount
Dimensions: 115mm0 x 99mm long
(overall); 88.5mm extension from
Weight: Approx. 1 200g
Slip-on front lens cap
Rear lens cap LF-1
Bayonet-mount filter set (LI BC, 056, A2, B2)
Filter set case CA-2
Hard lens case CL-14
• Although you should always keep the lens surfaces clean, rough cleaning
must be avoided. Wipe with a soft, clean cotton cloth moistened with
alcohol to remove grease or fingerprints from the lens surfaces.
If you use ether in cleaning the lens, a smudge sometimes appears on the
surface of a multi-coated lens. If this happens, wipe it again with a cotton
cloth moistened with alcohol.
• Keep the lens cap in place whenever the lens is not in use.
• Attach both the front and rear caps when the lens is stored separately.
• To ensure proper fit of the lens when stored in the leather lens case, set
the lens’ focusing ring to the infinity (°°) setting.