Type Type G AF-S lens with built-in CPU and F mount
Focal length 50 mm
Maximum aperture f/1.8
Minimum aperture f/16
Lens construction 7 elements in 6 groups (including 1 aspherical lens element)
Angle of view Nikon film SLR and FX-format D-SLR cameras: 47° Nikon DX-format D-SLR cameras: 31° 30′
Focus Autofocus controlled by Silent Wave Motor and separate focus ring for manual focus
Minimum focus distance 0.45 m (1.5 ft) from focal plane
Maximum reproduction ratio 0.15x
No. of diaphragm blades 7 (rounded diaphragm opening)
Aperture range f/1.8 - 16
Filter attachment size 58 mm (P = 0.75 mm)
Diameter x length (extension from lens mount) Approx. 73 mm maximum diameter x 52.5 mm (distance from camera lens mount flange)
Weight Approx. 190 g (6.7 oz)