| Wide angle lenses for less than $400 that have a Sigma HSM focus motor and are 10mm or wider | | | | "It is extremely sharp and is definatly wide enough. This is a true wide angle lens." bhphotovideo.com | Min focal length | 10 mm | | | Weight | 0.5 kg | | | | | Focus motor | Sigma HSM | | | Length | 89 mm | | | | | Fixed aperture | Yes | | | Diameter | 86 mm | | | | | Aperture | f/3.5 | | | Auto focus | Yes | | | | | | | | | | "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 | | | Weight | 0.5 kg | | | | | Focus motor | Sigma HSM | | | Length | 89 mm | | | | | Fixed aperture | No | | | Diameter | 86 mm | | | | | Aperture | f/4 | | | Auto focus | Yes | | | | | | | | "Very crisp fast focus. Glass is high quality and mechanics are rock solid." bhphotovideo.com | Min focal length | 10 mm | | | Weight | 0.5 kg | | | | | Focus motor | Sigma HSM | | | Length | 89 mm | | | | | Fixed aperture | Yes | | | Diameter | 86 mm | | | | | Aperture | f/3.5 | | | Auto focus | Yes | | | | | | | | | | "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 | | | Weight | 0.5 kg | | | | | Focus motor | Sigma HSM | | | Length | 89 mm | | | | | Fixed aperture | Yes | | | Diameter | 86 mm | | | | | Aperture | f/3.5 | | | Auto focus | Yes | | | | | | | | "This lens is absolutely great for scenery and landscape. I did a lot of research for a good wide-angle lens and for the price this lens was definitely my favorite." bhphotovideo.com | Min focal length | 10 mm | | | Weight | 0.5 kg | | | | | Focus motor | Sigma HSM | | | Length | 89 mm | | | | | Fixed aperture | Yes | | | Diameter | 86 mm | | | | | Aperture | f/3.5 | | | Auto focus | Yes | | | | | | | | | | "Great lens which work very well within the Sea & Sea Standard Flat Port with no vignetting." bhphotovideo.com | Min focal length | 10 mm | | | Weight | 0.5 kg | | | | | Focus motor | Sigma HSM | | | Length | 89 mm | | | | | Fixed aperture | No | | | Diameter | 86 mm | | | | | Aperture | f/4 | | | Auto focus | Yes | | | | | | | |