Nikon PC-Nikkor 28mm f/4 Руководство по эксплуатации - Страница 4
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Setting the aperture ....
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Focusing ...
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Close-up table . . . . . . . . . . . .
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FOREWORD
The PC-Nikkor 28mm f/4 is the second
retro-
focus wideangle lens from Nikon offering the
special lens-shifting feature for perspective
con-
trol (PC) of the image. With the PC-Nikkor, the
photographer can shift the lens optics up to
11 mm off-center and, at the same time, rotate
the lens barrel up to
360°
to achieve a wide
variety of perspective correction
measures,
and
special-effects photographs. And the 28mm
focal length of this lens offers a wide picture
angle of 74° which, when used with a horizontal
shift, provides a covering power of 92°, or
almost equal to that of a 20mm
lens.
The PC-Nikkor is ideally suited to architectural
and commercial photography, enabling the
photographer to duplicate rising, falling and
shifting features generally available only with
large view cameras-and the photographer has
the added feature of thru-the'-Iens viewing and
metering for greater ease of operation. To ensure
minimum ghost and flare, with maximum image
contrast,
Nikon Integrated Coating (NIC) is
applied to all ai r-to-glass lens
surfaces.