Pairing a versatile zoom range with a fast, constant f/2.8 maximum aperture, the HD PENTAX D FA* 70-200mm f/2.8 ED DC AW Lens is a telephoto zoom designed for Pentax K-mount DSLRs. Offering a 105-300mm-equivalent focal length range with APS-C cameras, this lens is particularly well-suited to sports, landscape, and wildlife uses, especially when working in trying light conditions. Extra-low dispersion glass elements have been incorporated within the optical design to minimize chromatic aberrations and distortions, as well as produce a high degree of sharpness from edge-to-edge. HD and Aero Bright coatings have also been applied to lens elements to reduce reflections and flare and a Super Protect coating also helps to shield the front and rear elements from dust, water, and oils. Further enabling its use in difficult conditions, this 70-200mm f/2.8 also features a weather-resistant construction with 13 separate seals to block moisture and dust from entering the lens.
In regard to focusing, a DC autofocus motor realizes fast and quiet performance and is accentuated by the Quick-Shift Focus System for changing between AF and MF control by simply turning the focusing ring. Additionally, a removable, rotating tripod collar is included with the lens for more even balance when shooting atop a tripod.
Focal Length | 70 to 200mm (35mm Equivalent Focal Length: 105 to 300mm) |
Maximum Aperture | f/2.8 |
Minimum Aperture | f/22 |
Lens Mount | Pentax K |
Format Compatibility | Full-Frame |
Angle of View | 34.5° to 12.5° |
Minimum Focus Distance | 3.94' / 1.2 m |
Maximum Magnification | 0.13x |
Optical Design | 19 Elements in 16 Groups |
Diaphragm Blades | 9, Rounded |
Focus Type | Autofocus |
Image Stabilization | None |
Tripod Collar | Removable and Rotating |
Filter Size | 77 mm (Front) |
Dimensions (ø x L) | 3.6 x 7.99" / 91.5 x 203 mm |
Weight | 3.86 lb / 1755 g |
Package Weight | 6.18 lb |
Box Dimensions (LxWxH) | 12 x 8.15 x 7.25" |