Sigma Wide angle lenses for less than $400 that are 10mm or wider

"Takes great, clear, sharp photgraphs." bhphotovideo.com

	Min focal length	10 mm			Length	89 mm
	Fixed aperture	Yes			Diameter	86 mm
	Aperture	f/3.5			Auto focus	Yes
	Weight	0.5 kg			Zoom range	2x

"This has become a lens I must have with me. Use it appropriately and it is sharp with minimal to no vignetting." bhphotovideo.com

	Min focal length	10 mm			Length	89 mm
	Fixed aperture	No			Diameter	86 mm
	Aperture	f/4			Auto focus	Yes
	Weight	0.5 kg			Zoom range	2x

"The lens is great, especially If you like taking interior shots or panoramic, architectural buildings, architectural models." bhphotovideo.com

	Min focal length	10 mm			Length	89 mm
	Fixed aperture	Yes			Diameter	86 mm
	Aperture	f/3.5			Auto focus	Yes
	Weight	0.5 kg			Zoom range	2x

"I have yet to really put this lens through its paces, but so far I am very satisfied." bhphotovideo.com

	Min focal length	10 mm			Length	89 mm
	Fixed aperture	Yes			Diameter	86 mm
	Aperture	f/3.5			Auto focus	Yes
	Weight	0.5 kg			Zoom range	2x

"Its a great lens and a good compliment to my kit lens and nifty fifty lens.Great for real estate photo's and video." bhphotovideo.com

	Min focal length	10 mm			Length	89 mm
	Fixed aperture	No			Diameter	86 mm
	Aperture	f/4			Auto focus	Yes
	Weight	0.5 kg			Zoom range	2x