Nikon PC-E Micro NIKKOR 45mm f/2.8D ED Manual Del Usuario página 38

No. of
diaphragm
blades:
En
Diaphragm:
Aperture scale:
Lens movement: Shift and tilt movement at right angles
Lens rotation:
Exposure
measurement:
Attachment size: 77 mm (P = 0.75 mm)
Dimensions:
Weight:
Specifications and designs are subject to change without
any notice or obligation on the part of the manufacturer.
38
9 pcs. (rounded)
Electrically automatic/One-touch
preset aperture operation
f/2.8—f/32
(the two operations can be modified
for a surcharge, to move in the same
[parallel] direction. For details, contact
a Nikon authorized service
representative.)
Maximum shift amount: ±11.5mm
Maximum tilt amount: ±8.5°
90° right and left (click-stop for each
30° step)
Via full-aperture method
Approx. 82.5 mm dia. x 112 mm
(extension from the camera's lens
mount flange)
Approx. 740 g (26.1 oz)