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

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SpecificationsTamron 17-50mm f/2.8 XR Di II Lens
  Tamron 17-50mm f/2.8 XR Di II Lens
APS-C Sensor DSLRs Only? Y
Lenses / Groups 16/13
Angle of View: Diagonal
Angle of View: Horizontal
Angle of View: Vertical
Aperture Range - Wide / Long f/2.8-32
Number of Aperture Blades 7
Rounded Aperture?
Manufacturer Specification Weight 434g
Actual Weight 440g
Lens Hood Weight 15g
In-Use Weight 455g
Manufacturer Spec Size (DxL) 81.7 x 74mm
Measured Size (DxL) 74.7 x 93.4mm
Max Length at Full Extension 121.6mm
Internal Zoom? / Extends with Zoom? N / Y
Zoom Extension Length 29mm
Internal Focusing? / Extends with Focusing? Y / N
Lens Hood Size (DxL) 86.2 x 43.6mm
Lens Length with Hood (Min / Max) 131.4 / 158.8mm
Size of Rings - Zoom / Focus 40.2mm / 17.4mm
Filter Size 67mm  UV ► CP ►
Front Element (Filter Mount) Rotates N
AF Motor Type
Full Time Manual Focus N
Focus Ring Rotation 52°
Focus Limiter? / Focus Limiter Ranges N
Distance Scale? / Type Y / Printed
Close Focus  
Specified Min Focus Distance 270mm
Tested Min Focus Distance (Wide / Long) 259mm / 263mm
Maximum Magnification (MM) 0.22x
Magnification Range with 12mm Ext Tube
Magnification Range with 25mm Ext Tube
Zoom Ring Rotation 80°
Tripod Ring Included? / Removable? N
Zoom Ring Lock Switch?
Lens Hood Included / Model? Y /
Weather Sealed? / Filter Required? N
Image Stabilization? / Stops? / Tripod Sensing? N
Extender Compatible? N
Case Included? / Type? /
1200mm x 800mm Subject Framing Distance On APS-C DSLR:
17mm = 986mm
24mm = 1405mm
35mm = 2017mm
50mm = 2718mm
Year Introduced 2006
Review Tamron 17-50mm f/2.8 XR Di II Lens
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