50mm Lenses for less than $700 that have a f/1.4 or faster aperture

"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." bhphotovideo.com

	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

"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!" 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

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

	Aperture	f/1.4			Length	69 mm
	Focus motor	Sigma HSM			Weight	0.5 kg
	Auto focus	Yes			Zoom range	1x
	Diameter	84 mm			Fisheye	No

"I love love love this new lens, the quality of the photos is spectacular if done in the right lighting. I would absolutely recommend for novices and professionals alike." bhphotovideo.com

	Aperture	f/1.4			Length	38 mm
	Focus motor	Generic motor			Weight	221 g
	Auto focus	Yes			Zoom range	1x
	Diameter	64 mm			Fisheye	No