Lenses for less than $700 that have a focus motor and have a f/2.8 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			Image stabilization	None
	Fixed aperture	n/a			Max focal length	50 mm
	Auto focus	Yes			Zoom range	1x

"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." bhphotovideo.com

	Aperture	f/1.8			Length	n/a
	Focus motor	Nikon AF-S			Image stabilization	None
	Fixed aperture	n/a			Max focal length	35 mm
	Auto focus	Yes			Zoom range	1x

"Image quality is outstanding. Pull for manual focus is a sweet feature." bhphotovideo.com

Great telephoto lens 200 mm

Fixed aperture The same maximum aperture at all focal lengths

	Aperture	f/2.8			Length	193 mm
	Focus motor	Generic motor			Image stabilization	None
	Fixed aperture	Yes			Max focal length	200 mm
	Auto focus	Yes			Zoom range	2.9x

"This lens is really great. The picture quality is awsome. It can make great proxy. I've shot a picture of a spider and i can see the hair over his eyes." bhphotovideo.com

More advanced image stabilization Sigma OS

Great zoom range 4.1x

	Aperture	f/2.8			Length	82 mm
	Focus motor	Sigma HSM			Image stabilization	Sigma OS
	Fixed aperture	No			Max focal length	70 mm
	Auto focus	Yes			Zoom range	4.1x