Nikon D5100 Lenses that have a focus motor

"Takes great, clear, sharp photgraphs."

Fixed aperture The same aperture at all focal lengths

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

"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			Min focal length	50 mm
	Zoom range	1x			Length	54 mm

"Wonderful bokeh @ f/1.8, I never had a lens witch such wide aperture and results really stunning. "

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			Min focal length	35 mm
	Zoom range	1x			Length	53 mm

"Amazing very nice lens."

Fixed aperture The same aperture at all focal lengths

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

"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

Great zoom range 5.5x

	Focus motor	Nikon AF-S			Aperture	f/4.5
	Image stabilization	Nikon VR			Max focal length	300 mm
	Fixed aperture	No			Min focal length	55 mm
	Zoom range	5.5x			Length	123 mm

". 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			Min focal length	18 mm
	Zoom range	11.1x			Length	100 mm

"Lightweight, accurate, precise. I tried it out at a friends backyard and took closeup pictures of flowers. You can actually see the texture of the petals."

More advanced image stabilization Nikon VR

	Focus motor	Nikon AF-S			Aperture	f/3.5
	Image stabilization	Nikon VR			Max focal length	85 mm
	Fixed aperture	n/a			Min focal length	85 mm
	Zoom range	1x			Length	99 mm

"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			Min focal length	17 mm
	Zoom range	4.1x			Length	83 mm

"This is an impressive lens with no obvious cons. The build quality is excellent and image quality and resolution at a variety of distances and macro are at least as good (to my eyes) as Nikon glass. The bokeh is also good especially for a zoom lens."

	Focus motor	Sigma HSM			Aperture	f/2.8
	Image stabilization	None			Max focal length	150 mm
	Fixed aperture	n/a			Min focal length	150 mm
	Zoom range	1x			Length	137 mm

"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			Min focal length	105 mm
	Zoom range	1x			Length	116 mm