Canon EOS 7D Mark II Lenses made by Sigma for less than $800

"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

More advanced image stabilization Sigma OS

	Zoom range	4.1x			Max focal length	70 mm
	Fixed aperture	No			Min focal length	17 mm
	Aperture	f/2.8			Diameter	79 mm
	Image stabilization	Sigma OS			Length	82 mm

"I mainly use this lens for close-up work like insects and plants. It is ideal for a full frame high resolution sensor and is sharp from edge to edge. I can't find any faults at this stage." bhphotovideo.com

	Zoom range	1x			Max focal length	70 mm
	Fixed aperture	n/a			Min focal length	70 mm
	Aperture	f/2.8			Diameter	76 mm
	Image stabilization	None			Length	94 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

More advanced image stabilization Sigma OS

	Zoom range	2.9x			Max focal length	50 mm
	Fixed aperture	Yes			Min focal length	17 mm
	Aperture	f/2.8			Diameter	84 mm
	Image stabilization	Sigma OS			Length	91 mm

"Very crisp fast focus. Glass is high quality and mechanics are rock solid." bhphotovideo.com

Fixed aperture The same maximum aperture at all focal lengths

	Zoom range	2x			Max focal length	20 mm
	Fixed aperture	Yes			Min focal length	10 mm
	Aperture	f/3.5			Diameter	86 mm
	Image stabilization	None			Length	89 mm

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

	Zoom range	2x			Max focal length	16 mm
	Fixed aperture	No			Min focal length	8 mm
	Aperture	f/4.5			Diameter	76 mm
	Image stabilization	None			Length	107 mm