Mount Type Nikon F-Bayonet
Focal Length 50 mm
Maximum Aperture f/ 1.8
Minimum Aperture f/ 16
Format FX/35mm
Maximum Angle of View (DX-format) 31°30'
Maximum Angle of View (FX-format) 47°
Maximum Reproduction Ratio 0.15 x
Lens Elements 7
Lens Groups 6
Compatible Format(s) FX 
DX 
FX in DX Crop Mode
Diaphragm Blades 7
Distance Information Yes
Aspherical Elements 1
Super Integrated Coating Yes
Autofocus Yes
AF-S (Silent Wave Motor) Yes
Minimum Focus Distance 1.48  ft.  ( 0.45 m) 
Focus Mode Auto 
Manual 
Manual/Auto
G-type Yes
Filter Size 58 mm
Accepts Filter Type Screw-on
Approx. Dimensions (Diameter x Length) 2.8  in.  (72.1  mm)  x  2.1  in.  (52.4  mm)
Approx. Weight 6.6  oz.  (185  g)