| | Pentax Lenses for less than $500 that are 14mm or wider and have a f/4 or faster aperture | | |  | "I am very pleased with this lens so far. It is built well and shots are very clear. " bhphotovideo.com | | Fisheye | | | Extremely wide circular images | | | | Aperture | f/3.5 | | | Zoom range | 1.7x | | | | | | | Min focal length | 10 mm | | | Length | 71 mm | | | | | | | Fisheye | Yes | | | Weight | 320 g | | | | | | | Diameter | 69 mm | | | Max focal length | 17 mm | | | | | | | | | | |  | | | Aperture | f/2.8 | | | Zoom range | 3x | | | | | | | Min focal length | 5 mm | | | Length | 48 mm | | | | | | | Fisheye | No | | | Weight | 96 g | | | | | | | Diameter | 49 mm | | | Max focal length | 15 mm | | | | | | | | |
