Tamron 17-50mm f/2.8 XR Di II VC Lens Specifications and Measurements

Tamron 17-50mm f/2.8 XR Di II VC Lens Review

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Specifications	Tamron 17-50mm f/2.8 XR Di II VC Lens
Focal Length Range	17-50mm
APS-C Sensor DSLRs Only?	Y
Lenses / Groups	19/14
Angle of View: Diagonal	78°45'- 31°11'
Angle of View: Horizontal
Angle of View: Vertical

Aperture
Aperture Range - Wide / Long	f/2.8-32
Number of Aperture Blades	7
Rounded Aperture?

Weight
Manufacturer Specification Weight	570g
Actual Weight	570g
Lens Hood Weight	15g
In-Use Weight	585g

Size
Manufacturer Spec Size (DxL)	79.6 x 94.5mm
Measured Size (DxL)	80.7 x 106.3mm
Max Length at Full Extension	134.7mm
Internal Zoom? / Extends with Zoom?	N / Y
Zoom Extension Length	30.4mm
Internal Focusing? / Extends with Focusing?	Y / N
Lens Hood Size (DxL)	94.4 x 49.1mm
Lens Length with Hood (Min / Max)	148.1 / 177.34mm
Size of Rings - Zoom / Focus	35.7mm / 17.5mm
Filter Size	72mm
Front Element (Filter Mount) Rotates	N

Focus
AF Motor Type
Full Time Manual Focus	N
Focus Ring Rotation	52°
Focus Limiter? / Focus Limiter Ranges	N
Distance Info Provided to Camera?
Distance Scale? / Type	Y / Printed

Close Focus
Specified Min Focus Distance	290mm
Tested Min Focus Distance (Wide / Long)	290mm / 278mm
Maximum Magnification (MM)	0.21x
MM with 12mm Extension Tube
MM with 25mm Extension Tube
MM with 250D Closeup Lens
MM with 500D Closeup Lens

Features
Zoom Ring Rotation	77°
Tripod Ring Included? / Removable?	N
Zoom Ring Lock Switch?
Lens Hood Included / Model?	Y /
Weather Sealed? / Filter Required?	N
Image Stabilization? / Stops? / Tripod Sensing?	Y / 4 /
Metal Mount?	Y
Extender Compatible?	N
Case Included? / Type?	/
1200mm x 800mm Subject Framing Distance	On APS-C DSLR:

History
Year Introduced	2009