Nikon D3100 Wide angle lenses that have a f/2.8 or faster aperture

"The pictures are crisp, and the fast shutter speed is great for indoor shooting."

	Aperture	f/2.8			Zoom range	1.5x
	Focus motor	None			Length	89 mm
	Fixed aperture	Yes			Weight	0.6 kg
	Image stabilization	None			Max focal length	16 mm

"Amazing very nice lens."

More advanced image stabilization Sigma OS

Silent focus motor Silent and fast

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

"All I can say is WOW!! this is a great lens!"

Silent focus motor Silent and fast

	Aperture	f/2.8			Zoom range	1.7x
	Focus motor	Nikon AF-S			Length	131 mm
	Fixed aperture	Yes			Weight	1 kg
	Image stabilization	None			Max focal length	24 mm

"It has solid construction, focuses quickly, and is sharp. I expect this lens to be around for quite some time."

Silent focus motor Silent and fast

	Aperture	f/2.8			Zoom range	2.1x
	Focus motor	Nikon AF-S			Length	107 mm
	Fixed aperture	Yes			Weight	0.8 kg
	Image stabilization	None			Max focal length	35 mm

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

More advanced image stabilization Sigma OS

Silent focus motor Silent and fast

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

"The fact that is has an excellent build of metal and glass let you know that you have a real power tool in your hands."

Silent focus motor Silent and fast

	Aperture	f/2.8			Zoom range	3.2x
	Focus motor	Nikon AF-S			Length	112 mm
	Fixed aperture	Yes			Weight	0.8 kg
	Image stabilization	None			Max focal length	55 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. "

More advanced image stabilization Sigma OS

Silent focus motor Silent and fast

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

"Enjoy many aspects of this great new lens. From its small footprint in my camera bag to its performance as a wide angle lens."

	Aperture	f/2.8			Zoom range	1x
	Focus motor	None			Length	89 mm
	Fixed aperture	n/a			Weight	0.7 kg
	Image stabilization	None			Max focal length	14 mm

"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."

Silent focus motor Silent and fast

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

"Definitely a great and excellent upgrade from my kit lens. Definitely very happy with the overall quality with landscape or portrait photos."

	Aperture	f/2.8			Zoom range	2.9x
	Focus motor	None			Length	82 mm
	Fixed aperture	Yes			Weight	434 g
	Image stabilization	None			Max focal length	50 mm