Canon EOS Rebel T2i Wildlife lenses made by Sigma that have a focus motor

"I'm able to photograph from the endzone and since its a zoom 120 to 300 I use it on the side line accross from the quarterback and still had zoom left."

Fixed aperture The same aperture at all focal lengths

Wide aperture f/2.8

	Focus motor	Sigma HSM			Fixed aperture	Yes
	Length	269 mm			Weight	2.6 kg
	Min focal length	120 mm			Image stabilization	None
	Max focal length	300 mm			Aperture	f/2.8

"Flare well controlled. Autofocusing very fast and very accurate, even in relatively low light levels, thanks to the speed of the lens (HSM)."

Wide aperture f/2.8

Quite short 215 mm

	Focus motor	Sigma HSM			Fixed aperture	n/a
	Length	215 mm			Weight	2.4 kg
	Min focal length	300 mm			Image stabilization	None
	Max focal length	300 mm			Aperture	f/2.8

"Weight and size were an issue also, the lens head is smaller and fits better in traveling cases."

	Focus motor	Sigma HSM			Fixed aperture	n/a
	Length	350 mm			Weight	3.1 kg
	Min focal length	500 mm			Image stabilization	None
	Max focal length	500 mm			Aperture	f/4.5

"the lens has a great build-quality, AF is appropriately fast and reliable (on a 5Dm2)."

Fixed aperture The same aperture at all focal lengths

Wide angle lens 100 mm

Very light 1.5 kg

	Focus motor	Sigma HSM			Fixed aperture	Yes
	Length	224 mm			Weight	1.5 kg
	Min focal length	100 mm			Image stabilization	None
	Max focal length	300 mm			Aperture	f/4

"Love the wide range of focal length from 50 to 500mm. I find the quality of the photos at all focal lengths to be very crisp and in focus."

Great zoom range 10x

Wide angle lens 50 mm

Quite short 219 mm

	Focus motor	Sigma HSM			Fixed aperture	No
	Length	219 mm			Weight	2 kg
	Min focal length	50 mm			Image stabilization	Sigma OS
	Max focal length	500 mm			Aperture	f/4.5

"Very good picture quality (especially at f/8 and smaller) and optical stabilization. "

Quite short 204 mm

	Focus motor	Sigma HSM			Fixed aperture	No
	Length	204 mm			Weight	1.7 kg
	Min focal length	120 mm			Image stabilization	Sigma OS
	Max focal length	400 mm			Aperture	f/4.5

"Great for close ups of action (sports), wildlife and portraits."

Quite short 102 mm

Wide angle lens 50 mm

Low price $159.00

	Focus motor	Sigma HSM			Fixed aperture	No
	Length	102 mm			Weight	n/a
	Min focal length	50 mm			Image stabilization	Sigma OS
	Max focal length	200 mm			Aperture	f/4

"Quality when you have everything just right is excellent - amazing when you consider the competition is mostly primes."

Great telephoto lens 800 mm

Fixed aperture The same aperture at all focal lengths

	Focus motor	Sigma HSM			Fixed aperture	Yes
	Length	542 mm			Weight	5.9 kg
	Min focal length	300 mm			Image stabilization	None
	Max focal length	800 mm			Aperture	f/5.6