Sigma 12-24mm f/4.5-5.6 EX DG ASP HSM Canon-ef

$849
12-24 mm
autofocus 2x zoom lens
f/4.5-5.6
variable aperture Sigma HSM Built in focus motor

compatibilitywith digital cameras

Full frame

This lens is compatible with Full frame cameras such as the Canon 6D, Canon 5D Mark III and Canon 1D X.

horizontal angle of view
112.6 - 73.7°
12-24mm
35mm equivalent focal length

APS-C (1.6x crop factor)

This lens is compatible with APS-C (1.6x crop factor) cameras such as the Canon T3i, Canon 60D and Canon T4i.

horizontal angle of view
85.8 - 49.8°
19.5-38.5mm
35mm equivalent focal length

Pros

The Sigma 12-24mm f/4.5-5.6 EX DG ASP HSM Canon-ef vs other Canon EF (Full-frame) lenses

	Great wide angle lens
	12 mm

	Supports autofocus
	Easier to use

The Sigma 12-24mm f/4.5-5.6 EX DG ASP HSM Canon-ef vs other Canon EF (Full-frame) wide angle lenses

	Silent focus motor
	Silent and fast

Cons

The Sigma 12-24mm f/4.5-5.6 EX DG ASP HSM Canon-ef vs other Canon EF (Full-frame) lenses

	Variable aperture
	Narrower aperture at longer focal lengths

	Poor telephoto lens
	24 mm

	No image stabilization
	Risk of blur

	Zoom lens
	Typically not as sharp as prime lenses

	Narrow aperture
	f/4.5

Specifications

General

	Min focal length	12 mm	above average
	Max focal length	24 mm	below average
	Zoom range	2x
	Magnification	Unknown
Aperture

	Wide minimum	f/4.5	below average
	Wide maximum	Unknown
	Tele minimum	f/5.6	below average
	Tele maximum	Unknown
Features

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

	Lens mount	Canon EF (Full-frame)
	Length	Unknown
	Diameter	Unknown
	Filter size	Unknown
	Weight	0.7 kg
Angle of view

	Wide horizontal	112.6°	unique
	Telephoto horizontal	73.7°	below average
	Wide vertical	90°	unique
	Telephoto vertical	53.1°	below average
	Wide diagonal	122°	above average
	Telephoto diagonal	84.1°	below average
Angle of view (On Canon EF-S APS-C 1.5x crop cameras)

	Wide horizontal	89°	above average
	Telephoto horizontal	52.4°	below average
	Wide vertical	66.7°	above average
	Telephoto vertical	36.4°	below average
	Wide diagonal	99.6°	above average
	Telephoto diagonal	61.2°	below average

DiscussionWhat do you think about the Sigma 12-24mm f/4.5-5.6 EX DG ASP HSM Canon-ef lens?

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Sigma 12-24mm f/4.5-5.6 EX DG ASP HSM Canon-ef

compatibilitywith digital cameras

Full frame

APS-C (1.6x crop factor)

Pros

The Sigma 12-24mm f/4.5-5.6 EX DG ASP HSM Canon-ef vs other Canon EF (Full-frame) lenses

The Sigma 12-24mm f/4.5-5.6 EX DG ASP HSM Canon-ef vs other Canon EF (Full-frame) wide angle lenses

Cons

The Sigma 12-24mm f/4.5-5.6 EX DG ASP HSM Canon-ef vs other Canon EF (Full-frame) lenses

Specifications

General

Aperture

Features

Form factor

Angle of view

Angle of view (On Canon EF-S APS-C 1.5x crop cameras)

DiscussionWhat do you think about the Sigma 12-24mm f/4.5-5.6 EX DG ASP HSM Canon-ef lens?

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