Nikon PC-E Micro NIKKOR 85mm f/2.8D Manuel De L'utilisateur page 34

Lens rotation:
Exposure
measurement:
En
Attachment size:
Dimensions:
Weight:
Specifications and designs are subject to change without any
notice or obligation on the part of the manufacturer.
34
90° right and left (click-stop for each 30°
step)
Via full-aperture method
77 mm (P = 0.75 mm)
Approx. 83.5 mm dia. x 107 mm extension
from the camera's lens mount flange
Approx. 635 g (22.4 oz)