Technical Specifications
Focale80-400 mm
Ouverture maximalef/4.5-5.6
Ouverture minimalef/32-40
Construction optique20 elements in 12 groups (including 4 ED lens elements, 1 super ED lens element, and lens elements with a Nano-Crystal coating)
Angle de champ30° 10′ - 6° 10′ (20° - 4° with Nikon DX format)
Distance minimale de mise au point
AF: 1.75 m (5.74 ft) from focal plane at all zoom positions MF: 1.5 m (4.92 ft) from focal plane at all zoom positionsRapport de reproduction maximalApprox. 1/5x
Nombre de lamelles de diaphragme9 (rounded diaphragm opening)