Description
Features
High performance telephoto lens
SDM system creates smoother, quieter auto focus
Weather resistant and dust resistant body
Quick-shift Focus System for instant switching from auto focus to manual focus
PENTAX SP coating protects the exposed lens elements
ED elements compensate for chromatic aberration
Developed specifically for PENTAX digital SLRs
Focal length equivalent to 300mm in the 35mm format
Specifications:
Lens Mount: PENTAX KAF2
Focal Length: 200mm (equivalent 307mm)
Aperture: F2.8
Minimum Aperture: F22
Lens Construction: 9 elements in 8 groups
Angle of View: 8.1 degrees (w/PENTAX DSLR)
Minimum Focusing Distance: 3.9′ (1.2m)
Maximum Magnification: 0.20X
Filter Diameter: 77mm
Diaphragm Control: Fully Automatic
Number of Aperture Blades: 9
Lens Aperture Ring: N/A
Tripod Adapter: N/A
Hood: PH-RBK 77mm
Objective Cap: O-LC77
Case: S120-160
Maximum Diameter x Minimum Length: 3.3 x 5.3″ (83 x 134mm)
Weight (w/o Hood): 29.1 oz. (825g)
Notes: Supersonic motor, Quick-shift focus, SP (Super Protect) coating, Filter window
