Wide angle lenses for less than $500 that are 10mm or wider

"It is extremely sharp and is definatly wide enough. This is a true wide angle lens." bhphotovideo.com

Fixed aperture The same maximum aperture at all focal lengths

Supports autofocus Easier to use

	Min focal length	10 mm			Aperture	f/3.5
	Fixed aperture	Yes			Diameter	86 mm
	Auto focus	Yes			Length	89 mm
	Image stabilization	None			Zoom range	2x

"When you really need to get it all in view, this is a great lens. Well made lens for the money. No chromatic aborations! Sharp if you use f11-16. Construction is excellent. Nothing negative to say about this lens." bhphotovideo.com

Supports autofocus Easier to use

	Min focal length	10 mm			Aperture	f/4
	Fixed aperture	No			Diameter	86 mm
	Auto focus	Yes			Length	89 mm
	Image stabilization	None			Zoom range	2x

"Very crisp fast focus. Glass is high quality and mechanics are rock solid." bhphotovideo.com

Fixed aperture The same maximum aperture at all focal lengths

Supports autofocus Easier to use

	Min focal length	10 mm			Aperture	f/3.5
	Fixed aperture	Yes			Diameter	86 mm
	Auto focus	Yes			Length	89 mm
	Image stabilization	None			Zoom range	2x

"This is my first wide angle zoom and I don't see a reason to purchase another. Color and contrast are great, good edge to edge sharpness. Zoom ring is tight and well dampened." bhphotovideo.com

Supports autofocus Easier to use

	Min focal length	10 mm			Aperture	f/3.5
	Fixed aperture	No			Diameter	79 mm
	Auto focus	Yes			Length	99 mm
	Image stabilization	None			Zoom range	2.4x

"I found the lens solid in feel, easy to change, quick enough focussing" bhphotovideo.com

Supports autofocus Easier to use

	Min focal length	9 mm			Aperture	f/4
	Fixed aperture	No			Diameter	79 mm
	Auto focus	Yes			Length	74 mm
	Image stabilization	None			Zoom range	2x

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

Fixed aperture The same maximum aperture at all focal lengths

Supports autofocus Easier to use

	Min focal length	10 mm			Aperture	f/3.5
	Fixed aperture	Yes			Diameter	86 mm
	Auto focus	Yes			Length	89 mm
	Image stabilization	None			Zoom range	2x

"I use this lens for street shooting, architecture, interiors. The size and weight is amazing, I cannot think of any wide angle lenses that are even close to this for convenience." bhphotovideo.com

Supports autofocus Easier to use

Small diameter 57 mm

	Min focal length	9 mm			Aperture	f/4
	Fixed aperture	No			Diameter	57 mm
	Auto focus	Yes			Length	50 mm
	Image stabilization	None			Zoom range	2x