Focal Length : 16 mm
Comparable 35mm Focal Length : 24 mm
Aperture -
Maximum : f/2
Minimum : f/22
Camera Mount Type : Pentax K
Format Compatibility : Pentax Digital (APS-C)
Angle of View : 83.1o
Tilt/Shift : None
Minimum Focus Distance : 7.87" (20 cm)
Groups/Elements : 11/13
Diaphragm Blades : 8
Image Stabilization : No
Autofocus : No
Tripod Collar : No
Operating/Storage Temperature : Not Specified By Manufacturer
Filter Thread - Front : 77 mm
Dimensions (DxL) : Approx. 86 x 87.9 mm (3.39 x 3.46 in)
Weight : 574 g (1.26 lb)

Front Lens Cap
Rear Lens Cap
Pouch