An All-Encompassing Zoom Lens,
Featuring a 15x Zoom Range
K-mount- Sept 10, 2012
An all-encompassing zoom lens, featuring a 15x zoom range from a wide 18mm to a long 270mm (equivalent to 27.5-414mm in 35mm format). Benefitting the long reach of this lens, two extra-low dispersion elements have been incorporated into the lens construction to help reduce chromatic aberration and improve overall image clarity. A minimum focus distance of 1.6' across the entire zoom range also makes this lens an effective tool for macro and close-up work.
The SDM autofocus system has also been integrated into the design, which utilizes a supersonic motor for fast, quiet autofocus operation. The lens also features a rounded 7-blade diaphragm for smooth out of focus regions and less susceptibility to highlight streaking.
Wide-to-telephoto zoom lens is equivalent to 27.5-414mm in 35mm format. Two extra-low dispersion (ED) elements help to reduce chromatic aberration and improve image quality and clarity throughout zoom range. SDM autofocus system incorporates a supersonic focusing motor for fast, quiet action. Specifically designed for use with Pentax K-mount DLSR cameras.