Nikon D5100 Wide angle lenses for Nikon DX lens mount that have a Sigma HSM focus motor

"This lens is for sure a winner in my book, the f/2.8 is nice to balance low light in combination with flash at a lower output it works out really nice for me and my clients. "

	Focus motor	Sigma HSM			Aperture	f/2.8
	Zoom range	2.8x			Max focal length	50 mm
	Fixed aperture	No			Length	n/a
	Image stabilization	Sigma OS			Weight	395 g

"Takes great, clear, sharp photgraphs."

Fixed aperture The same aperture at all focal lengths

	Focus motor	Sigma HSM			Aperture	f/3.5
	Zoom range	2x			Max focal length	20 mm
	Fixed aperture	Yes			Length	n/a
	Image stabilization	None			Weight	0.5 kg

"Works for low-light group photography as well as well as landscape photography - Oh, and for macros it can focus much closer than advertised."

Fixed aperture The same aperture at all focal lengths

	Focus motor	Sigma HSM			Aperture	f/2.8
	Zoom range	2.8x			Max focal length	50 mm
	Fixed aperture	Yes			Length	86 mm
	Image stabilization	None			Weight	0.5 kg

"Focus is fast, quick... Detail is excellent, even on the edges... This is a must have... You wont be disappointed in this lens..."

	Focus motor	Sigma HSM			Aperture	f/4.5
	Zoom range	2x			Max focal length	16 mm
	Fixed aperture	No			Length	n/a
	Image stabilization	None			Weight	0.6 kg

"Amazing very nice lens."

Fixed aperture The same 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			Length	n/a
	Image stabilization	Sigma OS			Weight	0.6 kg

"This lens is far better than I ever expected for the type of exterior building photography I take."

	Focus motor	Sigma HSM			Aperture	f/4
	Zoom range	2x			Max focal length	20 mm
	Fixed aperture	No			Length	81 mm
	Image stabilization	None			Weight	470 g

"This lens is really great. The picture quality is awsome. It can make great proxy. I've shot a picture of a spider and i can see the hair over his eyes."

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

"The lens is not noisy and does not creep. The reverse rotation is still sometimes confusing, but has not caused problems. The OS is excellent also. This is one very good lens with one very good price for an all-around lens."

Great zoom range 13.9x

Great telephoto lens 250 mm

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

"The HSM is quite and fast as well as accurate."

Great zoom range 11.1x

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

"I used this lens for a recent trip to SW Fl both on land and on the water. Lens performed very well in all conditions."

	Focus motor	Sigma HSM			Aperture	f/3.8
	Zoom range	6.9x			Max focal length	125 mm
	Fixed aperture	No			Length	89 mm
	Image stabilization	Sigma OS			Weight	0.5 kg