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Reviews |
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Neofiliac score | 31% | 50% | 59% |
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Pros | - Ultra-wide fisheye offers unique creative possibilities
| - Weather-sealed
- Beautiful construction for manual focusing
| - Weather-sealed
- Good autofocus performance
- Well priced for f/2.8 standard zoom
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Cons | - Lacks front filter thread
- External zoom without zoom lock
- Lacks weather sealing
- Not the strongest optical performance
| - External zoom without zoom lock
- Not the most interesting focal range
| - Not as well built as newer Pentax lenses
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Price |
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Offers (incl. referral links) | | | |
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| Remove | Remove | Remove |
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[[{"Ft":"Construction","Fn":"Aperture Blades","Fv":"6 blades"},{"Ft":"Construction","Fn":"Colors","Fv":"Black"},{"Ft":"Construction","Fn":"Form Factor","Fv":"Ultra Wide-Angle Zoom Lens"},{"Ft":"Construction","Fn":"Image Size","Fv":"APS-C"},{"Ft":"Construction","Fn":"Lens Barrel","Fv":"Distance scale"},{"Ft":"Construction","Fn":"Lens Mount","Fv":"Pentax K-mount"},{"Ft":"Construction","Fn":"Motor","Fv":"Screw drive from camera"},{"Ft":"Construction","Fn":"Optical Formula | Elements","Fv":"10 elements"},{"Ft":"Construction","Fn":"Optical Formula | Groups","Fv":"8 groups"},{"Ft":"Construction","Fn":"Optical Formula | Special Glass","Fv":"ED element, HD + Super Protective coatings groups"},{"Ft":"Dimensions","Fn":"Size | Diameter","Fv":"68 mm / 2.68 in"},{"Ft":"Dimensions","Fn":"Size | Length","Fv":"70 mm / 2.76 in"},{"Ft":"Dimensions","Fn":"Weight","Fv":"317 g / 11.20 oz"},{"Ft":"Function","Fn":"Angle Of View","Fv":"180° Diagonal (wide) ~ 100° Diagonal"},{"Ft":"Function","Fn":"Aperture","Fv":"f/3.5–4.5 ~ f/22–32"},{"Ft":"Function","Fn":"Autofocus","Fv":"Yes"},{"Ft":"Function","Fn":"Crop Factor","Fv":"1.5"},{"Ft":"Function","Fn":"Focal Length","Fv":"10 mm ~ 17 mm"},{"Ft":"Function","Fn":"Focal Length (35mm Equivalent)","Fv":"15.0 mm ~ 25.5 mm"},{"Ft":"Function","Fn":"Focus Type","Fv":"Internal"},{"Ft":"Function","Fn":"Weather Resistance","Fv":"No"},{"Ft":"Function","Fn":"Zoom Type","Fv":"External zoom"},{"Ft":"Performance","Fn":"Max Magnification","Fv":"0.39x"},{"Ft":"Performance","Fn":"Min Focus Distance","Fv":"140 mm / 5.51 in"},{"Ft":"Production","Fn":"Accessory","Fv":"Lens hood included"},{"Ft":"Production","Fn":"Debut","Fv":"2019-07-08"}],[{"Ft":"Construction","Fn":"Aperture Blades","Fv":"9 blades, Rounded aperture"},{"Ft":"Construction","Fn":"Colors","Fv":"Black, silver"},{"Ft":"Construction","Fn":"Form Factor","Fv":"Standard Zoom Lens"},{"Ft":"Construction","Fn":"Image Size","Fv":"APS-C"},{"Ft":"Construction","Fn":"Lens Barrel","Fv":"Distance scale, DoF scale"},{"Ft":"Construction","Fn":"Lens Mount","Fv":"Pentax K-mount"},{"Ft":"Construction","Fn":"Material","Fv":"Aluminium barrel"},{"Ft":"Construction","Fn":"Motor","Fv":"Micromotor"},{"Ft":"Construction","Fn":"Optical Formula | Elements","Fv":"9 elements"},{"Ft":"Construction","Fn":"Optical Formula | Groups","Fv":"8 groups"},{"Ft":"Construction","Fn":"Optical Formula | Special Glass","Fv":"1 ED glass element, 1 SLD glass element, HD coating groups"},{"Ft":"Dimensions","Fn":"Filter Diameter","Fv":"55 mm / 2.17 in"},{"Ft":"Dimensions","Fn":"Size | Diameter","Fv":"71 mm / 2.80 in"},{"Ft":"Dimensions","Fn":"Size | Length","Fv":"69 mm / 2.72 in"},{"Ft":"Dimensions","Fn":"Weight","Fv":"283 g / 10.00 oz"},{"Ft":"Function","Fn":"Angle Of View","Fv":"71.6° Diagonal | 61.9° Horizontal | 43.6° Vertical (wide) ~ 39.7° Diagonal | 33.4° Horizontal | 22.6° Vertical (tele)"},{"Ft":"Function","Fn":"Aperture","Fv":"f/2.8–4 ~ f/22–32"},{"Ft":"Function","Fn":"Autofocus","Fv":"Yes"},{"Ft":"Function","Fn":"Crop Factor","Fv":"1.5"},{"Ft":"Function","Fn":"Focal Length","Fv":"20 mm ~ 40 mm"},{"Ft":"Function","Fn":"Focal Length (35mm Equivalent)","Fv":"30.0 mm ~ 60.0 mm"},{"Ft":"Function","Fn":"Image Stabilization","Fv":"No"},{"Ft":"Function","Fn":"Weather Resistance","Fv":"Yes"},{"Ft":"Function","Fn":"Zoom Type","Fv":"External zoom"},{"Ft":"Performance","Fn":"Max Magnification","Fv":"0.2x"},{"Ft":"Performance","Fn":"Min Focus Distance","Fv":"280 mm / 11.02 in"},{"Ft":"Production","Fn":"Accessory","Fv":"Lens Hood: MH-RA55 (supplied)"},{"Ft":"Production","Fn":"Debut","Fv":"2013-11-06"}],[{"Ft":"Construction","Fn":"Aperture Blades","Fv":"9 blades"},{"Ft":"Construction","Fn":"Colors","Fv":"Black"},{"Ft":"Construction","Fn":"Form Factor","Fv":"Standard Zoom Lens"},{"Ft":"Construction","Fn":"Image Size","Fv":"Full-Frame"},{"Ft":"Construction","Fn":"Lens Barrel","Fv":"Distance scale"},{"Ft":"Construction","Fn":"Lens Mount","Fv":"Pentax K-mount"},{"Ft":"Construction","Fn":"Motor","Fv":"Ultrasonic"},{"Ft":"Construction","Fn":"Optical Formula | Elements","Fv":"17 elements"},{"Ft":"Construction","Fn":"Optical Formula | Groups","Fv":"12 groups"},{"Ft":"Construction","Fn":"Optical Formula | Special Glass","Fv":"Three ED + four aspherical elements + HD Coating groups"},{"Ft":"Dimensions","Fn":"Filter Diameter","Fv":"82 mm / 3.23 in"},{"Ft":"Dimensions","Fn":"Size | Diameter","Fv":"89 mm / 3.50 in"},{"Ft":"Dimensions","Fn":"Size | Length","Fv":"110 mm / 4.33 in"},{"Ft":"Dimensions","Fn":"Weight","Fv":"787 g / 27.81 oz"},{"Ft":"Function","Fn":"Angle Of View","Fv":"84.1° Diagonal | 73.7° Horizontal | 53.1° Vertical (wide) ~ 34.4° Diagonal | 28.8° Horizontal | 19.5° Vertical (tele)"},{"Ft":"Function","Fn":"Aperture","Fv":"f/2.8 ~ f/22"},{"Ft":"Function","Fn":"Autofocus","Fv":"Yes"},{"Ft":"Function","Fn":"Focal Length","Fv":"24 mm ~ 70 mm"},{"Ft":"Function","Fn":"Focus Type","Fv":"Internal"},{"Ft":"Function","Fn":"Image Stabilization","Fv":"No"},{"Ft":"Function","Fn":"Weather Resistance","Fv":"Yes"},{"Ft":"Performance","Fn":"Max Magnification","Fv":"0.2x"},{"Ft":"Performance","Fn":"Min Focus Distance","Fv":"380 mm / 14.96 in"},{"Ft":"Production","Fn":"Accessory","Fv":"Lens Hood: PH-RBD82 (supplied)"},{"Ft":"Production","Fn":"Debut","Fv":"2015-09-24"}]]