Canon EOS 1D X Lenses that have a Canon USM 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			Weight	0.6 kg
	Focus motor	Canon USM			Max focal length	24 mm
	Length	87 mm			Diameter	94 mm
	Min focal length	24 mm			Auto focus	Yes

"Excellent in low light, good glass and pin sharp from 2.0, very light and good value for money"

	Aperture	f/1.4			Weight	290 g
	Focus motor	Canon USM			Max focal length	50 mm
	Length	51 mm			Diameter	74 mm
	Min focal length	50 mm			Auto focus	Yes

"I'm not the best for doing a review but this lens is AMAZING !"

	Aperture	f/1.4			Weight	0.6 kg
	Focus motor	Canon USM			Max focal length	35 mm
	Length	n/a			Diameter	n/a
	Min focal length	35 mm			Auto focus	Yes

"Can not compare it with any other lens. This is THE lens for portrait photography "

	Aperture	f/1.2			Weight	0.6 kg
	Focus motor	Canon USM			Max focal length	50 mm
	Length	n/a			Diameter	n/a
	Min focal length	50 mm			Auto focus	Yes

"I was told how good this lens is, but it is much better than they said. It is not as heavy as everyone said. i find it just as it should be. If that is a ten carat diamond it should weight like one."

	Aperture	f/1.2			Weight	1 kg
	Focus motor	Canon USM			Max focal length	85 mm
	Length	n/a			Diameter	n/a
	Min focal length	85 mm			Auto focus	Yes