Technical Specifications
Focale35mm
Ouverture maximalef/1.4
Ouverture minimalef/16
Construction optique10 elements in 7 groups (with one aspherical lens element)
Angle de champ63° (44° with Nikon DX format)
Distance minimale de mise au point
0.3 m/0.98 ft.Rapport de reproduction maximal0.2x
Nombre de lamelles de diaphragme9 (rounded)