Canon EOS Rebel XS Telephoto lenses that have Sigma OS image stabilization

"Consistent output, fast/accurate auto-focus, nice bokeh, strong construction."

Fixed aperture The same aperture at all focal lengths

	Image stabilization	Sigma OS			Aperture	f/2.8
	Fixed aperture	Yes			Length	n/a
	Zoom range	2.9x			Weight	1.4 kg
	Max focal length	200 mm			Min focal length	70 mm

"Best for bird watchers and sports photography. Fast auto focus."

Great telephoto lens 500 mm

Great zoom range 10x

	Image stabilization	Sigma OS			Aperture	f/4.5
	Fixed aperture	No			Length	219 mm
	Zoom range	10x			Weight	2 kg
	Max focal length	500 mm			Min focal length	50 mm

"I love this lens, bought it primarily for wildlife. Tack sharp images of antelope while braced against nothing but the frame of my car window (with the car engine running!) at ISO 100 with Optical Stabilization turned on. "

Great telephoto lens 400 mm

	Image stabilization	Sigma OS			Aperture	f/4.5
	Fixed aperture	No			Length	204 mm
	Zoom range	3.3x			Weight	1.7 kg
	Max focal length	400 mm			Min focal length	120 mm

"For beginers and entusiasts it's a great choice."

	Image stabilization	Sigma OS			Aperture	f/4
	Fixed aperture	No			Length	102 mm
	Zoom range	4x			Weight	n/a
	Max focal length	200 mm			Min focal length	50 mm

"I got this lens about a month and a half ago and I have been pleased with it so far. It is my second walk-around lens for my Canon XTi."

	Image stabilization	Sigma OS			Aperture	f/3.8
	Fixed aperture	No			Length	89 mm
	Zoom range	6.9x			Weight	0.5 kg
	Max focal length	125 mm			Min focal length	18 mm