Nikon Nikkor 13mm f/5.6 Інструкція з експлуатації - Сторінка 9
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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.
SPECIFICATIONS
Focal length: 1 3mm
Maximum aperture: f/5.6
Lens construction: 16 elements in 12
groups
Picture angle: 118°
Distance scale: Graduated in meters and
feet f r o m 0.3m (1 ft) to infinity (°°)
Aperture scale: f/5.6 ~ f/22 on both
standard and aperture-direct-readout
scales
Diaphragm: Fully automatic
Exposure measurement: Via full-aper-
ture method; meter coupling ridge
provided for A I cameras and meter
coupling shoe for non-AI cameras
Accessories
Slip-on f r o n t lens cap
Rear lens cap LF-1
Bayonet-mount filter set (L1 BC,
Filter set case CA-2
Hard lens case CL-14
Teleconverter TC-200
0 5 6 A2 B2)
LENS CARE
•
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.
Lens hood: Non-removable type built
into f r o n t of lens
Filters: Provided with a set of four
bayonet-mount filters for attachment
to the rear of the lens; set includes
L1 BC, 0 5 6 , 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 f r o m
flange
Weight: Approx. 1200g
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