Model F013
Focal Length 45mm
Maximum Aperture F/1.8
Angle of View (diagonal) 51°21’ for full-frame format
  34°28’ for APS-C format
Optical Construction 10 elements in 8 groups
Minimum Object Distance 0.29m (11.4 in)
Maximum Magnification Ratio 1:3.4
Filter Size Φ67mm
Maximum Diameter Φ80.4mm
Length 89.2mm (3.5 in) Nikon
Weight 520g (18.3 oz) Nikon
Aperture Blades 9 (circular diaphragm)
Minimum Aperture F/16
Image Stabilization Performance 3.5 Stops (CIPA Standards Compliant)
Standard Accessories Flower-shaped lens hood, Lens caps