Canon EF Landscape lenses that have Sigma OS image stabilization and have a focus motor

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

Fixed aperture The same aperture at all focal lengths

	Image stabilization	Sigma OS			Max focal length	50 mm
	Focus motor	Sigma HSM			Aperture	f/2.8
	Zoom range	2.9x			Weight	0.6 kg
	Fixed aperture	Yes			Min focal length	17 mm

"It's SUPER quiet and love that it comes with a hood and has a metal mount. Very durable and nice lens."

	Image stabilization	Sigma OS			Max focal length	50 mm
	Focus motor	Sigma HSM			Aperture	f/2.8
	Zoom range	2.8x			Weight	395 g
	Fixed aperture	No			Min focal length	18 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			Max focal length	125 mm
	Focus motor	Sigma HSM			Aperture	f/3.8
	Zoom range	6.9x			Weight	0.5 kg
	Fixed aperture	No			Min focal length	18 mm

"This is a very convenient lens, good for every thing"

Great zoom range 13.9x

	Image stabilization	Sigma OS			Max focal length	250 mm
	Focus motor	Sigma HSM			Aperture	f/3.5
	Zoom range	13.9x			Weight	0.6 kg
	Fixed aperture	No			Min focal length	18 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"

	Image stabilization	Sigma OS			Max focal length	70 mm
	Focus motor	Sigma HSM			Aperture	f/2.8
	Zoom range	4.1x			Weight	465 g
	Fixed aperture	No			Min focal length	17 mm