Announced back in February, the new DA 17-70mm f/4 AL [IF] SDM lens finally launched by Pentax. The lens is compatible with the K20D, K200D, K100D Super and K10D and later Pentax dSLR cameras. And it comes with a 4.1X zoom ratio covering wide-angle to moderate-telephoto ranges, and covers a focal-length range from 26mm wide angle to 107mm telephoto in the 35mm format.

SPECIFICATIONS
• Lens mount: PENTAX KAF3 mount • Lens construction: 17 elements in 12 groups • Angle of view: 79° – 23° (with PENTAX D-SLR camera body) • Number of diaphragm blades: 7 • Minimum aperture: F/22 • Minimum focusing distance: 0.28m (0.92 ft.) • Filter size: 67mm • Maximum magnification: 0.31X • Dimensions (diameter x length): 75mm x 93.5mm (3.0 inch x 3.7 inch) • Weight: 485g (17.1 oz.) without hood; 515g (18.2 oz.) with hood

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