Lens category

Lens mount

Sigma SA Wide angle lenses

#1	Sigma 8-16mm f/4.5-5.6 DC HSM

$649

Fixed aperture	No	Max focal length	16 mm

Aperture	f/4.5	Min focal length	8 mm

Length	n/a	Diameter	n/a

Weight	0.6 kg	Auto focus	Yes

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

$479

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

Fixed aperture	No	Max focal length	20 mm

Aperture	f/4	Min focal length	10 mm

Length	81 mm	Diameter	84 mm

Weight	n/a	Auto focus	Yes

#3	Sigma 10-20mm f/3.5 EX DC HSM

$599

"This is an amazing piece of glass. Tried it out in the store and instantly fell in love with it. It's got a great feel to it and you know you've got quality in your hands."

	Fixed aperture
	The same aperture at all focal lengths

Fixed aperture	Yes	Max focal length	20 mm

Aperture	f/3.5	Min focal length	10 mm

Length	88 mm	Diameter	87 mm

Weight	0.5 kg	Auto focus	Yes

#4	Sigma 12-24mm f/4.5-5.6 EX DG ASP HSM

$949

Fixed aperture	No	Max focal length	24 mm

Aperture	f/4.5	Min focal length	12 mm

Length	n/a	Diameter	n/a

Weight	0.7 kg	Auto focus	Yes

#5	Sigma 12-24mm f/4.5-5.6 EX DG HSM

$859

Fixed aperture	No	Max focal length	24 mm

Aperture	f/4.5	Min focal length	12 mm

Length	100 mm	Diameter	87 mm

Weight	0.6 kg	Auto focus	Yes

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Sigma SA Wide angle lenses

Price

Aperture

Wide angle

Sigma 8-16mm f/4.5-5.6 DC HSM

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

Sigma 10-20mm f/3.5 EX DC HSM

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

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