| | Zoom Wide angle lenses for less than $400 that have a Pentax SDM focus motor | | |  | "The lens is well-made, the SDM focusing is fast and quiet (used on a Pentax K20D), images are sharp throughout the zoom range, the bokeh is pleasing, and the lens is weatherproof" bhphotovideo.com | | Focus motor | Pentax SDM | | | Auto focus | Yes | | | | | | | Weight | 485 g | | | Zoom range | 4.1x | | | | | | | Length | 94 mm | | | Fixed aperture | Yes | | | | | | | Diameter | 76 mm | | | Fisheye | No | | | | | | | | | | | |
