Nikon 16mm f/2.8D AF Fisheye Lens Specifications and Measurements

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Specifications	Nikon 16mm f/2.8D AF Fisheye Lens
Focal Length Range	16mm
APS-C Sensor DSLRs Only?	N
Lenses / Groups	8/5
Angle of View: Diagonal	180°
Angle of View: Horizontal
Angle of View: Vertical

Aperture
Aperture Range - Wide / Long	f/2.8-22
Number of Aperture Blades	7
Rounded Aperture?

Weight
Manufacturer Specification Weight	10.2 oz
Actual Weight	10.2 oz
Lens Hood Weight
In-Use Weight	10.2 oz

Size
Manufacturer Spec Size (DxL)	2.48 x 2.24”
Measured Size (DxL)	2.48 x 2.72”
Max Length at Full Extension	2.72”
Internal Zoom? / Extends with Zoom?
Internal Focusing? / Extends with Focusing?	N / N
Lens Hood Size (DxL)	2.41 x 0”
Lens Length with Hood (Min / Max)	2.72 / 2.72”
Size of Rings - Zoom / Focus	/ 0.42”
Filter Size
Front Element (Filter Mount) Rotates	N

Focus
AF Motor Type
Full Time Manual Focus	Y
Focus Ring Rotation	64°
Focus Limiter? / Focus Limiter Ranges
Distance Info Provided to Camera?	Y
Distance Scale? / Type	Y / Window

Close Focus
Specified Min Focus Distance	10.2”
Tested Min Focus Distance (Wide / Long)	9.76”
Maximum Magnification (MM)	0.10x
MM with 12mm Extension Tube
MM with 25mm Extension Tube
MM with 250D Closeup Lens
MM with 500D Closeup Lens

Features
Tripod Ring Included? / Removable?	N
Zoom Ring Lock Switch?
Lens Hood Included / Model?	Y / Integrated
Weather Sealed? / Filter Required?	/
Image Stabilization? / Stops? / Tripod Sensing?	N
Metal Mount?
Extender Compatible?	N
Case Included? / Type?	N / CL-31s
47.25" x 31.5" Subject Framing Distance

History
Year Introduced	1993