Sigma 10-20mm f/4-5.6 EX DC HSM Lens Specifications and Measurements

Sigma 10-20mm f/4-5.6 EX DC HSM Lens Review

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Specifications	Sigma 10-20mm f/4-5.6 EX DC HSM Lens
Focal Length Range	10-20mm
APS-C Sensor DSLRs Only?	Y
Lenses / Groups	14/10
Angle of View: Diagonal	102.4°- 63.8°
Angle of View: Horizontal
Angle of View: Vertical

Aperture
Aperture Range - Wide / Long	f/4-22 / f/5.6-22
Aperture Max by Focal Length	10mm = f/4 11mm = f/4.5 12-15mm = f/5.0 16-20mm = f/5.6
Number of Aperture Blades	6
Rounded Aperture?

Weight
Manufacturer Specification Weight	470g
Actual Weight	475g
Lens Hood Weight	25g
In-Use Weight	500g

Size
Manufacturer Spec Size (DxL)	83.3 x 81mm
Measured Size (DxL)	83.4 x 88.4mm
Max Length at Full Extension	93.1mm
Internal Zoom? / Extends with Zoom?	N / Y
Zoom Extension Length	3.6mm
Internal Focusing? / Extends with Focusing?	Y / N
Lens Hood Size (DxL)	95.4 x 36.2mm
Lens Length with Hood (Min / Max)	119.2 / 123.6mm
Size of Rings - Zoom / Focus	21.6mm / 21.1mm
Filter Size	77mm
Front Element (Filter Mount) Rotates	N

Focus
AF Motor Type	HSM
Full Time Manual Focus	Y
Focus Ring Rotation	125°
Focus Limiter? / Focus Limiter Ranges
Distance Info Provided to Camera?
Distance Scale? / Type	Y / Window

Close Focus
Specified Min Focus Distance	240mm
Tested Min Focus Distance (Wide / Long)	244mm / 244mm
Maximum Magnification (MM)	0.15x
MM with 12mm Extension Tube
MM with 25mm Extension Tube
MM with 250D Closeup Lens
MM with 500D Closeup Lens

Features
Zoom Ring Rotation	53°
Tripod Ring Included? / Removable?	N
Zoom Ring Lock Switch?
Lens Hood Included / Model?	Y /
Weather Sealed? / Filter Required?	/
Image Stabilization? / Stops? / Tripod Sensing?
Metal Mount?	Y
Extender Compatible?	N
Case Included? / Type?	/
1200mm x 800mm Subject Framing Distance	On APS-C DSLR: 10mm = 638mm 12mm = 755mm 14mm = 869mm 17mm = 1033mm 20mm = 1152mm

History
Year Introduced	2008