Pentax 560mm f/5.6 ED AW HD DA

Lens Reviews / Pentax Lenses i Not yet tested
Lens Specifications
Name Pentax 560mm f/5.6 ED AW HD DA
Image Circle APS-C
Type Telephoto Prime
Focal Length 560mm
APS Equivalent 859mm
Max Aperture f/5.6
Min Aperture f/45
Diaphragm Blades 9 (rounded)
Lens Construction 6 elements in 5 groups
Diagonal Angle of View(Based on image circle) 2.9 degrees
Focus Details Internal with DC motor; Quick-Shift Focus system
Front Element Rotation No
Zoom System n/a
Closest Focus 5.6m / 18.4 ft.
Magnification Ratio 0.10x / 1:10
Filter Size 112mm (or 40.5mm in lens barrel filter holder)
Dimensions(Length x Diameter) 522mm x 130mm / 20.5 in. x 5.1 in.
Weight 3,040g / 107.2 oz
Notes Built-in slide-out lens hood. Included accessories: case, tripod adapter.
Typical Online Price US$7,000 (Available Dec. 2012)