Focal length 50 mm
Maximum aperture f/1.2
Minimum aperture f/16
Lens construction 17 elements in 15 groups (including 2 ED glass and 3 aspherical lens elements, and elements with Nano Crystal Coat and ARNEO Coat)
Angle of view FX format: 47°
DX format: 31°30'
Minimum focus distance 0.45 m/1.48 ft from focal plane
Maximum reproduction ratio 0.15x
Diaphragm blades 9 (rounded diaphragm opening)
Filter-attachment size 82 mm (P = 0.75 mm)
Dimensions Approximately 89.5 mm/3.6 in. maximum diameter x 150 mm/ 6 in. (distance to end of lens from camera lens mount flange)
Weight Approximately 1090 g/2 lb 6.5 oz
Supplied accessories LC-82B Lens Cap (front cap), LF-N1 Lens Cap (rear cap), HB-94 Lens Hood, CL-C2 Lens Case
Specifications are subject to change without notice.

MTF Chart

Spatial Frequencies S: Sagittal M: Meridional
10 lines/mm
30 lines/mm

How to read the MTF chart

Lens Construction

  • Aspherical lens elements
  • ED glass elements

Z mount Lenses