Nikon D3100 Zoom Lenses that have a f/2.8 or faster aperture

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

More advanced image stabilization Nikon VR II

Great telephoto lens 200 mm

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

"I bought this lens to fill the gap between my 14-24 and 70-200 and have not been disappointed. It is as every bit as good as the other two professional products." bhphotovideo.com

	Aperture	f/2.8			Length	132 mm
	Focus motor	Nikon AF-S			Max focal length	70 mm
	Image stabilization	None			Weight	0.9 kg
	Fixed aperture	Yes			Zoom range	2.9x

"Amazing very nice lens." bhphotovideo.com

More advanced image stabilization Sigma OS

	Aperture	f/2.8			Length	91 mm
	Focus motor	Sigma HSM			Max focal length	50 mm
	Image stabilization	Sigma OS			Weight	0.6 kg
	Fixed aperture	Yes			Zoom range	2.9x

"This lens is many things. It is pretty sharp, amazingly so above f/4. It is durable, it is reliable it is fast. It is a great deal." bhphotovideo.com

Great telephoto lens 200 mm

	Aperture	f/2.8			Length	188 mm
	Focus motor	None			Max focal length	200 mm
	Image stabilization	None			Weight	1.3 kg
	Fixed aperture	Yes			Zoom range	2.5x

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

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

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

	Aperture	f/2.8			Length	132 mm
	Focus motor	Nikon AF-S			Max focal length	24 mm
	Image stabilization	None			Weight	1 kg
	Fixed aperture	Yes			Zoom range	1.7x

"This is my main general purpose lens and I'm well pleased with it's sharpness, versatility, useful focal range, weight and feel both on the D700 and D300." bhphotovideo.com

	Aperture	f/2.8			Length	81 mm
	Focus motor	None			Max focal length	85 mm
	Image stabilization	None			Weight	0.5 kg
	Fixed aperture	No			Zoom range	3.5x