Lenses that have a focus motor

"Good clear glass, good auto focus. holds up to the rigors of Iraq pretty well."

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

"I took this lens out for a test at the Conservator of Flowers in San Francisco and shot a number of close up flower photos. The results were beautiful! One of my orchid shots even got selected for Wordpress's front page "Freshly Pressed"."

More advanced image stabilization Nikon VR

	Focus motor	Nikon AF-S			Aperture	f/2.8
	Image stabilization	Nikon VR			Max focal length	105 mm
	Fixed aperture	n/a			Length	116 mm
	Zoom range	1x			Weight	0.7 kg

". I went with the Sigma lens and am totally satisfied so far."

Great zoom range 11.1x

	Focus motor	Sigma HSM			Aperture	f/3.5
	Image stabilization	Sigma OS			Max focal length	200 mm
	Fixed aperture	No			Length	100 mm
	Zoom range	11.1x			Weight	0.6 kg

"Awesome lens, affordable, quality construction, noticably faster than older lens, definitely has improved picture quality/sharpness"

Great telephoto lens 300 mm

More advanced image stabilization Nikon VR

	Focus motor	Nikon AF-S			Aperture	f/4.5
	Image stabilization	Nikon VR			Max focal length	300 mm
	Fixed aperture	No			Length	123 mm
	Zoom range	5.5x			Weight	0.6 kg

"This lens has quickly become my default lens. It's very versatile, and the system allows focus to be tweaked manually after auto-focusing. For the price you can't beat it."

Wide aperture f/1.8

	Focus motor	Nikon AF-S			Aperture	f/1.8
	Image stabilization	None			Max focal length	35 mm
	Fixed aperture	n/a			Length	53 mm
	Zoom range	1x			Weight	200 g

"All around amazing lens. Sturdy build, and very crisp images. Everyday lens."

More advanced image stabilization Nikon VR II

Fixed aperture The same aperture at all focal lengths

	Focus motor	Nikon AF-S			Aperture	f/2.8
	Image stabilization	Nikon VR II			Max focal length	200 mm
	Fixed aperture	Yes			Length	206 mm
	Zoom range	2.9x			Weight	1.5 kg

"Very happy with this lens. Used this lens for a wedding this past weeked, very pleased."

	Focus motor	Sigma HSM			Aperture	f/2.8
	Image stabilization	Sigma OS			Max focal length	70 mm
	Fixed aperture	No			Length	83 mm
	Zoom range	4.1x			Weight	0.5 kg

"I love how light weight and compact this lens is. Its sharpness at 1.4 is amazing."

Wide aperture f/1.4

	Focus motor	Nikon AF-S			Aperture	f/1.4
	Image stabilization	None			Max focal length	50 mm
	Fixed aperture	n/a			Length	54 mm
	Zoom range	1x			Weight	280 g

"You'll immediately be impressed with the sharpness and detail of your images, and the beautiful boken when shooting at f/2.8. The results are jaw-dropping. It has quickly become my favorite lens."

More advanced image stabilization Canon IS II

Fixed aperture The same aperture at all focal lengths

	Focus motor	Canon USM			Aperture	f/2.8
	Image stabilization	Canon IS II			Max focal length	200 mm
	Fixed aperture	Yes			Length	199 mm
	Zoom range	2.9x			Weight	1.5 kg