Pentax 18-270mm f/3.5-6.3 ED SDM SMC DA

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Lens Specifications
Name Pentax 18-270mm f/3.5-6.3 ED SDM SMC DA
Image Circle APS-C
Type Standard Zoom
Focal Length 18 - 270mm
APS Equivalent 27.5 - 414mm
Max Aperture f/3.5 - 6.3
Min Aperture f/22 - 45
Diaphragm Blades 7 (rounded)
Lens Construction 16 elements in 13 groups, including 2 ED and 2 aspherical elements
Diagonal Angle of View(Based on image circle) 76 to 6 degrees
Focus Details Internal with supersonic AF motor (SDM)
Front Element Rotation No
Zoom System Rotary, with lock switch
Closest Focus 0.45m / 1.48 ft.
Magnification Ratio 0.26x / 1:3.8
Filter Size 62mm
Dimensions(Length x Diameter) 89.0mm x 75.8mm / 3.5 in. x 3.0 in.
Weight 453g / 16 oz
Notes Autofocus supported on K10D and later bodies. Optional Accessories: PH-RBD lens hood, S80-120 case.
Typical Online Price US$800 (Available Nov. 2012)