Nikon PC-Nikkor 28mm f/4 Instruction Manual - Page 23
Browse online or download pdf Instruction Manual for Camera Lens Nikon PC-Nikkor 28mm f/4. Nikon PC-Nikkor 28mm f/4 24 pages.
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FEATURES jSPECIFICATIONS
Type of
lens:
Wideangle perspective control lens
Focal length:
28mm
Maximum aperture:
f/4
Lens construction:
10 elements in 8 groups
Picture angle:
74° (normal shooting); 92° (panorama
shooting)
Distance scale
:
Graduated in meters and feet from
0.3m (1 ft) to infinity
(00).
Recommended focusing screen:
Nikon Type E screen
(matte Fresnel field with central matte spot and
etched vertical and horizontal lines) for Nikon F/F2
cameras
Aperture scale:
f/4 - f/22
Diaphragm
:
Manual type with preset ring for conve-
nience when setting the diaphragm to the shooting
aperture
Exposure measurement:
Stop-down method; meter
coupling prong not provided
Lens
shift:
Special mount enables up to 11 mm off-
center shift for I'erspective control; shift adjustments
via milled knob at side of lens; shift scale provided
with graduations at 1 mm intervals
Lens rotation:
Lens optics rotate 360°
for perspective control adjustments in
any direction; click-stops provided at
each 30° of rotatio'n; maximum
permissible shift values engraved at each
click-stop position
Attachment size:
72mm (P=0.75mm)
Filters:
72mm screw-in
Mount:
Nikon F mount
Dimensions:
78mm dia. x 68mm long
Weight:
410g
Accessories included:
Rear protective
cap; front 72mm screw-in lens cap; hard
lens case CL-34A and case carrying strap
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