Focal Length : 180 mm
Aperture - Maximum : f/2.8, Minimum : f/22
Camera Mount Type : Pentax K
Format Compatibility : Pentax Digital (APS-C)
Angle of View : 13.7o
Minimum Focus Distance : 18.5" (46.99 cm)
Maximum Reproduction Ratio - 1:1
Groups/Elements : 19/14
Diaphragm Blades : 9
Image Stabilization : Yes
Autofocus : Yes
Tripod Collar : Yes
Filter Thread - Front : 86 mm
Dimensions (DxL) : Approx. 3.74 x 8.03" (95 x 203.9 mm)

Lens Case
Bayonet Style Lens Hood
Lens Hood Adapter
Tripod Socket