Nikon D40 Lenses that have a focus motor and have a f/1.8 or faster aperture

"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."

	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 feels great, the pictures look great, and it focuses pretty fast. Also, it doesn't make a lot of noise on the videos made with the D90 compared to all my other lenses"

	Aperture	f/1.4			Max focal length	30 mm
	Focus motor	Sigma HSM			Weight	430 g
	Min focal length	30 mm			Diameter	76 mm
	Length	59 mm			Auto focus	Yes

"This lens is one of the best 50mm lenses we have used. It is incredibly sharp (even wide open) and the colors are really gorgeous and vibrant."

	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

"Clarity and color is amazing in low light situations. Also depth of field is amazingly tight at 1.4. I haven't had problems with the autofocus speed. For the price this lens is amazing."

	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

"This lens has quickly become my default lens. It's very versatile, and the system allows focus to be tweaked manually after auto-focusing. For the price you can't beat it."

	Aperture	f/1.8			Max focal length	35 mm
	Focus motor	Nikon AF-S			Weight	200 g
	Min focal length	35 mm			Diameter	70 mm
	Length	53 mm			Auto focus	Yes

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

	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