| Pentax Q Lenses for less than $500 that are 10mm or wider | | | | | Fisheye | | Extremely wide circular images | | | Min focal length | 3.2 mm | | | Zoom range | 1x | | | | | Fisheye | Yes | | | Diameter | 41 mm | | | | | Aperture | f/5.6 | | | Length | 30 mm | | | | | Auto focus | No | | | Max focal length | 3.2 mm | | | | | | | | | | | | Supports autofocus | | Easier to use | | | Min focal length | 5 mm | | | Zoom range | 3x | | | | | Fisheye | No | | | Diameter | 49 mm | | | | | Aperture | f/2.8 | | | Length | 48 mm | | | | | Auto focus | Yes | | | Max focal length | 15 mm | | | | | | | | | Min focal length | 6.3 mm | | | Zoom range | 1x | | | | | Fisheye | No | | | Diameter | 41 mm | | | | | Aperture | f/7.1 | | | Length | 25 mm | | | | | Auto focus | No | | | Max focal length | 6.3 mm | | | | | | | | | |