Lenses that have a focus motor and have a f/1.4 or faster aperture

"Absolutely love the speed of the lens in combination with real wide-angle. Optical quality is top class, as expected for L-class."

	Aperture	f/1.4			Length	87 mm
	Focus motor	Canon USM			Weight	0.6 kg
	Min focal length	24 mm			Diameter	94 mm
	Max focal length	24 mm			Auto focus	Yes

"This Lens is very bright, with an ease of focus over it's complete range.As an Event/Fashion-Portrait Photographer i use this 50mm as my main lens."

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

"This lens is incredibly fast! The depth of field is stunning and really brings the subject out. Although you can shoot many types of photos with this lens, I love shooting portraits"

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

"In my use of the lens with a Sigma mount, I have found it to be very good. The build quality is very good."

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

"First off it's a solid lens, a bit heavy but it takes a beating. Fast focus and quiet. I use it with k20 and I am very happy with the results. A must for low light photography."

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

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

"It produces very sharp images with great contrast. The focusing motor is quiet. It is well made, has a matt black finish and comes with a lens hood and nice case"

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

"This is a great portrait lense. Well built, quick and sharp focus."

	Aperture	f/1.4			Length	74 mm
	Focus motor	Sigma HSM			Weight	0.5 kg
	Min focal length	50 mm			Diameter	85 mm
	Max focal length	50 mm			Auto focus	Yes

"I am using this lens on my 7D and absolutely love it!! This is my go-to lens now. Sharp focus and great DOF. Came with a small lens hood and great case. I love the quality of pictures and video this produces."

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