Focal length 50 mm
Maximum aperture f/2.8
Minimum aperture f/22
Aperture range
  • At a focus distance of infinity: f/2.8-22
  • At a focus distance of 0.16 m (0.53 ft): f/5.6-32
Lens construction 10 elements in 7 groups (including 1 ED glass element, 1 aspherical lens element, and a fluorine-coated front lens element)
Angle of view FX format: 47°
DX format: 31°30'
Minimum focus distance 0.16 m/0.53 ft from focal plane
Maximum reproduction ratio 1x
Diaphragm blades 9 (rounded diaphragm opening)
Filter-attachment size 46 mm (P = 0.75 mm)
Dimensions Approximately 74.5 mm/3 in. maximum diameter x 66 mm/2.6 in. (distance from camera lens mount flange)
Weight Approximately 260 g/9.2 oz
Supplied accessories LC-46B Lens Cap (front cap), LF-N1 Lens Cap (rear cap), HN-41 Lens Hood, CL-C1 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

  • ED glass elements
  • Aspherical lens elements

Z mount Lenses