| | Sigma SA Lenses for less than $500 that are 14mm or wider and have a f/4 or faster aperture | | |  | "This has become a lens I must have with me. Use it appropriately and it is sharp with minimal to no vignetting." bhphotovideo.com | | Aperture | f/4 | | | Length | 89 mm | | | | | | | Min focal length | 10 mm | | | Diameter | 86 mm | | | | | | | Fixed aperture | No | | | Auto focus | Yes | | | | | | | Weight | 0.5 kg | | | Zoom range | 2x | | | | | | | | | | |  | | | Fixed aperture | | | The same maximum aperture at all focal lengths | | | | Aperture | f/3.5 | | | Length | 89 mm | | | | | | | Min focal length | 10 mm | | | Diameter | 86 mm | | | | | | | Fixed aperture | Yes | | | Auto focus | Yes | | | | | | | Weight | 0.5 kg | | | Zoom range | 2x | | | | | | | | |
