Nikon 2178 user manual Specifications

Specifications

	Type of lens	G-type AF-S DX Zoom-NIKKOR lens
		with built-in CPU and Nikon bayonet
		mount (specially designed for use
		with Nikon digital-SLR—Nikon DX-
		format—cameras)
	Focal length	16mm–85mm
	Maximum	f/3.5–5.6
	aperture
	Lens	17 elements in 11 groups
	construction	(3 aspherical lens and 2 ED lens
		elements)
En
	Picture angle	83º–18º50’
	Focal length scale	16, 24, 35, 50, 70, 85mm
	Distance	Output to camera body
	information
	Zoom control	Manually via separate zoom ring
	Focusing	Nikon Internal Focusing (IF) system
		(utilizing an internal Silent Wave
		Motor); manually via separate focus
		ring
	Vibration	Lens-shift method using voice coil
	reduction	motors (VCMs)
	Shooting	Graduated in meters and feet from
	distance scale	0.38 m (1.5 ft.) to infinity ( )

Closest focus 0.38 m (1.3 ft.) at all zoom settings distance

No. of diaphragm 7 pcs. (rounded) blades

Diaphragm	Fully automatic
Aperture range	f/3.5 to f/22 (at 16mm), f/5.6 to f/36
	(at 85mm)
Exposure	Via full-aperture method
measurement

Attachment size 67 mm (P = 0.75 mm)

Dimensions Approximately 72 mm (dia.) ⋅ 85 mm (extension from the camera’s lens- mount flange)

Weight Approximately 485 g (17.1 oz)

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

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