Focal length 35 mm
(53.5 mm in digital SLR format)
Aperture range F/2.8 - 22
Optical construction 9 elements in 8 groups
Angle of view 44° (with a PENTAX digital SLR body)
Minimum focus distance 0.139 m
Magnification 1.00x (1:1)
Filter size 49 mm
Aperture control Fully automatic
Aperture blades 9
Lens hood Built-in, retractable
Lens case 48100 Z100
Diameter x length 63 mm x 46.5 mm
Weight 215 g
Special features • Quick-shift Focus System
SP (Super Protect) Coating
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