Nikon D5100 Lenses for Nikon FX lens mount that have a f/1.8 or faster aperture

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

Silent focus motor Silent and fast

	Aperture	f/1.4			Max focal length	50 mm
	Focus motor	Nikon AF-S			Weight	280 g
	Min focal length	50 mm			Diameter	74 mm
	Length	54 mm			Auto focus	Yes

"Used lens all weekend as event photographer and never changed lens. Will use again at four events this week including one outdoor night event where flash is not permitted. This lens is an excellent performer and has quickly become my favorite."

Silent focus motor Silent and fast

	Aperture	f/1.4			Max focal length	24 mm
	Focus motor	Nikon AF-S			Weight	0.6 kg
	Min focal length	24 mm			Diameter	83 mm
	Length	89 mm			Auto focus	Yes

"It outperforms everything I have in my kitbag. Sharp from edge to edge and the bokeh... oh the Bokeh!"

	Aperture	f/1.4			Max focal length	85 mm
	Focus motor	None			Weight	0.6 kg
	Min focal length	85 mm			Diameter	79 mm
	Length	81 mm			Auto focus	Yes

"It is terrific! Colors are warm and pure, autofocus is fast and razor sharp, and backgrounds melt into smooth blurred colors."

Silent focus motor Silent and fast

	Aperture	f/1.4			Max focal length	50 mm
	Focus motor	Sigma HSM			Weight	0.5 kg
	Min focal length	50 mm			Diameter	85 mm
	Length	68 mm			Auto focus	Yes

"Love this lens for those closeup shots. I needed a lens with a high F stop and I love to take portrait shots and it works great for them. The background blurs just like I needed it to!"

	Aperture	f/1.4			Max focal length	50 mm
	Focus motor	None			Weight	230 g
	Min focal length	50 mm			Diameter	n/a
	Length	n/a			Auto focus	Yes

"This is a fantastic lens... but I wish I had bought the 50mm. I hoped the 85 would preform a little better in REALLY low light, but I don't think it was cut out for that. With a flash - this would be great."

	Aperture	f/1.8			Max focal length	85 mm
	Focus motor	None			Weight	380 g
	Min focal length	85 mm			Diameter	n/a
	Length	n/a			Auto focus	Yes

"The quality of the Bokeh is simply stunning - super creamy just like it's older sibling."

Silent focus motor Silent and fast

	Aperture	f/1.4			Max focal length	85 mm
	Focus motor	Nikon AF-S			Weight	0.7 kg
	Min focal length	85 mm			Diameter	n/a
	Length	n/a			Auto focus	Yes