Nikon D5100 Wide angle lenses that have a Sigma HSM focus motor and have a f/2.8 or faster aperture

"The OS works excellent. Clear at even 200mm and nice bokeh."

Fixed aperture The same aperture at all focal lengths

	Aperture	f/2.8			Zoom range	2.9x
	Focus motor	Sigma HSM			Max focal length	50 mm
	Fixed aperture	Yes			Weight	0.6 kg
	Image stabilization	Sigma OS			Length	n/a

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

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

"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. "

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

"All in all this is a great lens where if you wanted to get the same quality from Nikon you would have to pay well over 1500. Great bargain and a great investment."

Fixed aperture The same aperture at all focal lengths

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