Description
Highlights
The PENTAX-original SP (Super Protect) coating repels dust, water and grease to keep your lens clean and your image quality at its peak. The PENTAX-original Quick-Shift Focus System allows instant switching from autofocus to manual focus operation. Extra-low Dispersion (ED) glass offers superior sharpness with minimal chromatic aberration. The focal length is equivalent to 18.5mm-37mm in the 35mm format. Developed specifically for PENTAX digital SLR cameras.
Specifications
Lens Mount: PENTAX KAF
Lens Construction: 13 elements in 11 groups
Angle of View: 99 – 61 degrees
Aperture: F4
Number of Diaphragm Blades: 8
Minimum Aperture: F22
Minimum Focusing Distance: 12 inches
Filter Diameter: 77mm
Maximum Magnification: 0.12X
Dimensions: 3.3″x3.4″ (83.5×87.5mm)
Weight: 15.2 oz. (430g)
Case: Lens Soft Case S80-120
Objective Cap: 77mm Lens Cap A
Hood: PH-RBI 77MM
Lens Aperture Ring: N/A
Tripod Adapter: No
Diaphragm Control: Fully Automatic
Focal Length: 12-24mm (equiv. 18-36mm)
