Canon EOS 7D Mark II Lenses that have a Sigma HSM focus motor

"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" bhphotovideo.com

Quite short 82 mm

	Focus motor	Sigma HSM			Aperture	f/2.8
	Zoom range	4.1x			Max focal length	70 mm
	Fixed aperture	No			Min focal length	17 mm
	Image stabilization	Sigma OS			Diameter	79 mm

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

Fixed aperture The same maximum aperture at all focal lengths

	Focus motor	Sigma HSM			Aperture	f/2.8
	Zoom range	2.9x			Max focal length	50 mm
	Fixed aperture	Yes			Min focal length	17 mm
	Image stabilization	Sigma OS			Diameter	84 mm

"The lens is great, especially If you like taking interior shots or panoramic, architectural buildings, architectural models." bhphotovideo.com

Fixed aperture The same maximum aperture at all focal lengths

	Focus motor	Sigma HSM			Aperture	f/3.5
	Zoom range	2x			Max focal length	20 mm
	Fixed aperture	Yes			Min focal length	10 mm
	Image stabilization	None			Diameter	86 mm

"Great for certain things such as landscape, real-estate, and architecture." bhphotovideo.com

	Focus motor	Sigma HSM			Aperture	f/4.5
	Zoom range	2x			Max focal length	16 mm
	Fixed aperture	No			Min focal length	8 mm
	Image stabilization	None			Diameter	76 mm

" I got a chance to test multiple samples of this lens with multiple samples of Canon's 24-70L, and this lens outperformed the Canon lens, especially in the center" bhphotovideo.com

Fixed aperture The same maximum aperture at all focal lengths

	Focus motor	Sigma HSM			Aperture	f/2.8
	Zoom range	2.9x			Max focal length	70 mm
	Fixed aperture	Yes			Min focal length	24 mm
	Image stabilization	None			Diameter	89 mm