Product code: SH-42-056450
Focal length 200-400mm Maximum aperture f/4 Minimum aperture f/32 Lens construction 24 elements in 17 groups (4 ED and some Nano Crystal Coat-deposited lens elements), as well as 1 detachable protective glass Angle of view 12°20´- 6°10´ (8°- 4° for Nikon DX format) Minimum focus distance - 2 m with autofocus, at all zoom settings - 1.95 m with manual focus, at all zoom settings No. of diaphragm blades 9 pcs. (rounded) Filter/attachment size 52mm Diameter x length Approximately 124(dia) x 365.5 mm (extension from the camera’s lens-mount flange with lens protective glass attached) Weight Approximately 3,360g (with lens protective glass attached) Professional super-telephoto zoom lens with constant f/4 aperture. Flexible 200-400mm focal length (DX equivalent 300-600mm). Vibration Reduction II (VR II) stabilization system with Normal and Active modes. Lets you use shutter speeds that are up to 4 stops slower. Nano Crystal coat reduces ghosting and flare. Three focus modes: M/A (autofocus with manual override, MF priority), M (manual focus) and A/M (autofocus with manual override, AF priority) that prevents accidental switching from autofocus to manual focus. Closest focusing distance: 2 m in AF mode; 1.95 m in MF mode. Four ED (Extra low Dispersion) glass elements ensure crisp results. SWM (Silent Wave Motor) for fast, quiet autofocus