Description
Features
High performance, wide angle zoom lens
SDM system creates smoother, quieter auto focus
Weather resistant and dust resistant body
Quick-shift Focus System for instant switching from auto focus to manual
Pentax SP coating protects the exposed lens elements
Two ED elements and 3 aspherical elements compensate for chromatic and spherical aberration
Developed specifically for Pentax digital SLR’s
Focal length equivalent to 24.5mm to 76.5mm in the 35mm format
Specifications:
Lens Mount: PENTAX KAF2 Mount
Lens Construction: 15 elements in 12 groups
Angle of View: 83 – 31.5 degrees (when used with PENTAX Digital SLR camera body)
Aperture Control: Automatic
Minimum Aperture: F22
Number of Diaphragm Blades: 9
Metering System: TTL open-aperture metering
Minimum Focusing Distance: 0.3m
Filter Size: 77mm
Maximum Magnification: 0.21X
Dimensions (diameter x length): 3.3″ x 3.9″ (84mm x 98.5mm)
Weight: 19.9 oz. (565g) without hood; 21.2 oz. (600g) with hood
