Tamron 70-200mm f/2.8 Di Macro Lens Specifications and Measurements

Specifications	Tamron 70-200mm f/2.8 Di Macro Lens
Focal Length Range	70-200mm
APS-C Sensor DSLRs Only?	N
Lenses / Groups	18/13
Angle of View: Diagonal	34°21'-12°21'
Angle of View: Horizontal	28°51'-10°17'
Angle of View: Vertical	19°16'-6°31'
Aperture
Aperture Range - Wide / Long	f/2.8-32
Number of Aperture Blades	9
Rounded Aperture?	Y
Weight
Manufacturer Specification Weight	46.6 oz
Actual Weight	46.6 oz
Lens Hood Weight	2.6 oz
Tripod Ring Weight	6 oz
In-Use Weight	49.2 oz
Size
Manufacturer Spec Size (DxL)	3.54 x 7.64”
Measured Size (DxL)	3.52 x 7.87”
Max Diameter at Tripod Ring	4.2”
Max Length at Full Extension
Internal Zoom? / Extends with Zoom?	Y / N
Internal Focusing? / Extends with Focusing?	Y / N
Lens Hood Size (DxL)	4.28 x 3.83”
Lens Length with Hood (Min / Max)	11 / 0”
Size of Rings - Zoom / Focus	1.46” / 2.26”
Filter Size	77mm
Front Element (Filter Mount) Rotates	N
Focus
AF Motor Type	Micro Motor
Full Time Manual Focus	N
Focus Ring Rotation	75°
Focus Limiter? / Focus Limiter Ranges	N
Distance Info Provided to Camera?	N
Distance Scale? / Type	Y / Window
Close Focus
Specified Min Focus Distance	37.4”
Tested Min Focus Distance (Wide / Long)	36.73” / 36.93”
Maximum Magnification (MM)	0.32x
MM with 12mm Extension Tube
MM with 25mm Extension Tube
MM with 250D Closeup Lens
MM with 500D Closeup Lens
Features
Zoom Ring Rotation	75°
Tripod Ring Included? / Removable?	Y / Y
Zoom Ring Lock Switch?	N
Lens Hood Included / Model?	Y / HA001
Weather Sealed? / Filter Required?	N
Image Stabilization? / Stops? / Tripod Sensing?	N
Metal Mount?	Y
Extender Compatible?	Y
Case Included? / Type?	Y / Padded Pouch
47.25" x 31.5" Subject Framing Distance	70mm = 8.80' 85mm = 10.39' 100mm = 12.02' 135mm = 15.54' 200mm = 23.03' 280mm = 31.46' (w/ 1.4x)
History
Year Introduced	2008

* please report errors - please send missing information