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 (DxL) : Approx. 8.38 x 9.91 cm (3.3 x 3.9 in)
Weight : 565g (1.24 lb)
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 (DxL) : Approx. 8.38 x 9.91 cm (3.3 x 3.9 in)
Weight : 565g (1.24 lb)