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

$479
10-20 mm
autofocus 2x zoom lens
f/4-5.6
variable aperture Sigma HSM Built in focus motor

reviewswhat are people saying


Rated 4.5 out of 5 stars by 3 users at B&H Photo Video

"This has become a lens I must have with me. Use it appropriately and it is sharp with minimal to no vignetting."

"When you really need to get it all in view, this is a great lens. Well made lens for the money. No chromatic aborations! Sharp if you use f11-16. Construction is excellent. Nothing negative to say about this lens."

"The lens cap is impossible when the hood is on."

compatibilitywith digital cameras

APS-C (1.5x crop factor)

This lens is compatible with APS-C (1.5x crop factor) cameras such as the Sigma SD1.

horizontal angle of view
99.2 - 60.9°
15.5-30.5mm
35mm equivalent focal length

Pros

The Sigma 10-20mm f/4-5.6 EX DC HSM vs other Sigma SA lenses

	Quite short
	81 mm

	Great wide angle lens
	10 mm

	Silent focus motor
	Silent and fast

Cons

The Sigma 10-20mm f/4-5.6 EX DC HSM vs other Sigma SA lenses

	Variable aperture
	Narrower aperture at longer focal lengths

	Poor macro
	1:6.7 (0.1x)

	Narrow aperture
	f/4

	Zoom lens
	Typically not as sharp as prime lenses

	Poor telephoto lens
	20 mm

	No image stabilization
	Risk of blur

Specifications

General

	Min focal length	10 mm	above average
	Max focal length	20 mm	below average
	Zoom range	2x
	Magnification	1:6.7 (0.1x)	below average
Aperture

	Wide minimum	f/4	below average
	Wide maximum	f/22
	Tele minimum	f/5.6	below average
	Tele maximum	f/22
Features

	Auto focus	Yes
	Focus motor	Sigma HSM	above average
	Image stabilization	None
	Fisheye	No
	Tilt-shift	No
Form factor

	Lens mount	Sigma SA
	Length	81 mm
	Diameter	84 mm
	Filter size	77 mm
	Weight	Unknown
Angle of view

	Wide horizontal	92°	above average
	Telephoto horizontal	54.7°
	Wide vertical	69.2°	above average
	Telephoto vertical	38.1°
	Wide diagonal	102.4°	above average
	Telephoto diagonal	63.8°	below average

DiscussionWhat do you think about the Sigma 10-20mm f/4-5.6 EX DC HSM lens?

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

reviewswhat are people saying

compatibilitywith digital cameras

APS-C (1.5x crop factor)

Pros

The Sigma 10-20mm f/4-5.6 EX DC HSM vs other Sigma SA lenses

Cons

The Sigma 10-20mm f/4-5.6 EX DC HSM vs other Sigma SA lenses

Specifications

General

Aperture

Features

Form factor

Angle of view

DiscussionWhat do you think about the Sigma 10-20mm f/4-5.6 EX DC HSM lens?

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