03-05-2013, 06:40 AM
Specifications
Focal length: 80-400 mm
Maximum aperture: f/4.5-5.6
Minimum aperture: f/32-40
Lens construction: 20 elements in 12 groups (including four ED glass and one Super ED glass elements, and Nano Crystal Coat)
Angle of view: 30°10' - 6°10' (20° - 4° with Nikon DX format)
Minimum focus distance: 1.75 m/5.74 ft from focal plane (1.5 m/4.92 ft in MF)
Maximum reproduction ratio: 1/5.7x (1/5.1x in MF)
No. of diaphragm blades: 9 (rounded)
Filter-attachment size: 77 mm
Diameter x length (distance from camera lens mount flange): Approximately 95.5 x 203 mm/3.8 x 8.0 in.
Weight (Based on CIPA Guidelines): Approximately 1570 g/3.5 lb (with tripod mounting collar); approximately 1480 g/3.3 lb (without tripod mounting collar)
Supplied accessories: 77 mm snap-on Front Lens Cap LC-77, Rear Lens Cap LF-4, Bayonet Hood HB-65, Flexible Lens Pouch CL-M2