Tamron 28-75mm f/2.8 XR Di Lens Specifications and Measurements

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Specifications	Tamron 28-75mm f/2.8 XR Di Lens
Focal Length Range	28-75mm
APS-C Sensor DSLRs Only?	N
Lenses / Groups	16/14
Angle of View: Diagonal	32°-75°
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	510g
Actual Weight	510g
Lens Hood Weight	15g
In-Use Weight	525g

Size
Manufacturer Spec Size (DxL)	73 x 92mm
Measured Size (DxL)	73 x 102.2mm
Max Length at Full Extension	135.7mm
Internal Zoom? / Extends with Zoom?	N / Y
Zoom Extension Length	34.2mm
Internal Focusing? / Extends with Focusing?	Y / N
Lens Hood Size (DxL)	85.8 x 43.3mm
Lens Length with Hood (Min / Max)	140.2 / 173.23mm
Size of Rings - Zoom / Focus	66.4mm / 23.6mm
Filter Size	67mm
Front Element (Filter Mount) Rotates	N

Focus
AF Motor Type
Full Time Manual Focus	N
Focus Ring Rotation	48°
Focus Limiter? / Focus Limiter Ranges	N
Distance Info Provided to Camera?
Distance Scale? / Type	Y / Printed

Close Focus
Specified Min Focus Distance	330mm
Tested Min Focus Distance (Wide / Long)	307mm / 307mm
Maximum Magnification (MM)
MM with 12mm Extension Tube	0.26x
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?	N
Metal Mount?	Y
Extender Compatible?	N
Case Included? / Type?	/
1200mm x 800mm Subject Framing Distance	28mm = 1021mm 35mm = 1230mm 50mm = 1761 75mm = 2510mm

History
Year Introduced