Nikon D3100 50mm Lenses that have a f/1.8 or faster aperture

"This is a MUST OWN lens in the Nikon AF line. Not only sharp and fast, but my favorite perspective and CHEAP to buy! It's the best way to learn how ALL of the photojournalists in the 40s-70s shot EVERYTHING they printed." bhphotovideo.com

	Aperture	f/1.8			Length	38 mm
	Focus motor	None			Weight	156 g
	Auto focus	Yes			Zoom range	1x
	Diameter	64 mm			Fisheye	No

"I bought this lens for portraits and low-light sporting events. It takes amazing photos. I recently used it to shot an evening youth football game and couldn't have been happier. I would definitely recommend this lens to everyone." bhphotovideo.com

	Aperture	f/1.4			Length	43 mm
	Focus motor	None			Weight	230 g
	Auto focus	Yes			Zoom range	1x
	Diameter	64 mm			Fisheye	No

"I love how light weight and compact this lens is. Its sharpness at 1.4 is amazing." bhphotovideo.com

Silent focus motor Silent and fast

	Aperture	f/1.4			Length	53 mm
	Focus motor	Nikon AF-S			Weight	281 g
	Auto focus	Yes			Zoom range	1x
	Diameter	74 mm			Fisheye	No