Canon EOS Rebel T2i Lenses made by Sigma that have a f/2.8 or faster aperture

"I like that its over all lenght remains the same through out its focal lenght - 7 inc is pretty good for a lens of this capability."

	Aperture	f/2.8			Focus motor	Sigma HSM
	Weight	1.4 kg			Max focal length	200 mm
	Length	184 mm			Image stabilization	None
	Fixed aperture	Yes			Min focal length	70 mm

"I like the lense. It is a great walk around lense which is light and fast enough for situations where other lenses fail. I used to have the 17-85mm EF-S Canon lense before and was looking for a faster alternative that is having a good wide ancle"

More advanced image stabilization Sigma OS

Very light 465 g

Great zoom range 4.1x

	Aperture	f/2.8			Focus motor	Sigma HSM
	Weight	465 g			Max focal length	70 mm
	Length	n/a			Image stabilization	Sigma OS
	Fixed aperture	No			Min focal length	17 mm

"One of the main pros of these lens is the AF system – fast and acurate."

More advanced image stabilization Sigma OS

Very light 0.6 kg

	Aperture	f/2.8			Focus motor	Sigma HSM
	Weight	0.6 kg			Max focal length	50 mm
	Length	n/a			Image stabilization	Sigma OS
	Fixed aperture	Yes			Min focal length	17 mm

"I have found that I really love this lens for many purposes. (landscapes, people, milky way) I love the ability to have such shallow DOF with such a wide FOV"

Very light 0.5 kg

Quite short 86 mm

	Aperture	f/1.8			Focus motor	None
	Weight	0.5 kg			Max focal length	20 mm
	Length	86 mm			Image stabilization	None
	Fixed aperture	n/a			Min focal length	20 mm

"It produces very nice images even in low light, wonderful bokeh and a very shallow depth of field."

Very light 481 g

Quite short 79 mm

Low price $449.00

	Aperture	f/1.8			Focus motor	None
	Weight	481 g			Max focal length	28 mm
	Length	79 mm			Image stabilization	None
	Fixed aperture	n/a			Min focal length	28 mm

"I love that a lens in this price-range will go to f/1.4 - it provides great bokeh and is very good for indoors in low light. Pictures in churches and museums have turned out especially well."

Quite short 59 mm

Very light 430 g

Wide aperture f/1.4

	Aperture	f/1.4			Focus motor	Sigma HSM
	Weight	430 g			Max focal length	30 mm
	Length	59 mm			Image stabilization	None
	Fixed aperture	n/a			Min focal length	30 mm

"Excellent in low light conditions. Super fast, quiet and precise focus."

Quite short 68 mm

Very light 0.5 kg

Wide aperture f/1.4

	Aperture	f/1.4			Focus motor	Sigma HSM
	Weight	0.5 kg			Max focal length	50 mm
	Length	68 mm			Image stabilization	None
	Fixed aperture	n/a			Min focal length	50 mm

"This lens has brought new meaning to photography, it's probably one of the best lenses ever developed"

Great telephoto lens 500 mm

	Aperture	f/2.8			Focus motor	None
	Weight	15.7 kg			Max focal length	500 mm
	Length	726 mm			Image stabilization	None
	Fixed aperture	Yes			Min focal length	200 mm

"I'm totally happy. As an OCD pixel-peeper who usually buys two copies and mails the "bad" one back, after my tests, I can say that this is a good lens."

Wide aperture f/1.4

	Aperture	f/1.4			Focus motor	Sigma HSM
	Weight	n/a			Max focal length	85 mm
	Length	n/a			Image stabilization	None
	Fixed aperture	n/a			Min focal length	85 mm