Tokina 16-28mm f/2.8 AT-X Pro FX Lens Specifications and Measurements

Specifications	Tokina 16-28mm f/2.8 AT-X Pro FX Lens
Focal Length Range	16-35mm
APS-C Sensor DSLRs Only?	N
Lenses / Groups	15/13
Angle of View: Diagonal	107.11° - 76.87°
Angle of View: Horizontal
Angle of View: Vertical
Aperture
Aperture Range - Wide / Long	f/2.8- / f/2.8-
Number of Aperture Blades
Rounded Aperture?
Weight
Manufacturer Specification Weight	33.5 oz
Actual Weight	33.5 oz
Lens Hood Weight
In-Use Weight	33.5 oz
Size
Manufacturer Spec Size (DxL)	3.54 x 5.25”
Measured Size (DxL)	3.51 x 5.65”
Max Length at Full Extension	5.65”
Internal Zoom? / Extends with Zoom?	Y / N
Internal Focusing? / Extends with Focusing?	Y / N
Lens Hood Size (DxL)	3.51 x 0”
Lens Length with Hood (Min / Max)	5.65 / 5.65”
Size of Rings - Zoom / Focus	1.03” / 1.07”
Filter Size	n/amm
Front Element (Filter Mount) Rotates	N
Focus
AF Motor Type	Silent DC Motor
Full Time Manual Focus	Y
Focus Ring Rotation	86°
Focus Limiter? / Focus Limiter Ranges
Distance Info Provided to Camera?
Distance Scale? / Type	Y / Window
Close Focus
Specified Min Focus Distance	11”
Tested Min Focus Distance (Wide / Long)	10.24” / 9.88”
Maximum Magnification (MM)	0.19x
MM with 12mm Extension Tube
MM with 25mm Extension Tube
MM with 250D Closeup Lens
MM with 500D Closeup Lens
Features
Zoom Ring Rotation	42°
Tripod Ring Included? / Removable?	N
Zoom Ring Lock Switch?	N
Lens Hood Included / Model?	Y / Integrated
Weather Sealed? / Filter Required?	/
Image Stabilization? / Stops? / Tripod Sensing?	N
Metal Mount?	Y
Extender Compatible?	N
Case Included? / Type?	N /
47.25" x 31.5" Subject Framing Distance	16mm = 2.20' 20mm = 2.63'mm 24mm = 3.07' 28mm = 3.44'
History
Year Introduced	2011

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