Nikon 2164 Focal length scale, Zoom control, Focusing, Diaphragm, Aperture range, Attachment size

Focal length scale:	24, 28, 35, 50, 70mm
Distance information:	Output to camera body
Zoom control:	Manually via separate zoom ring
Focusing:	Nikon Internal Focusing (IF) system (utilizing an	En
	internal Silent Wave Motor); manually via separate
Shooting distance scale:	focus ring
	Graduated in meters and feet from 0.38m (1.5 ft.)
Closest focus distance:	to infinity (∞)
	0.41m (1.3 ft.) at 24mm, 0.39m (1.2 ft.) at 28mm,
	0.38m (1.2 ft.) at 35mm – 50mm, 0.40m (1.3 ft.)
No. of diaphragm blades:	at 70mm
	9 pcs. (rounded)
Diaphragm:	Fully automatic
Aperture range:	f/2.8 – 22
Exposure measurement:	Via full-aperture method
Attachment size:	77mm (P = 0.75mm)
Dimensions:	Approx. 83mm dia. x 133mm extension from the
Weight:	camera’s lens mount flange
	Approx. 900g (31.7 oz)

Specifications and designs are subject to change without any notice or obligation on the part of the manufacturer.

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