Features

  • Focal length and maximum aperture: 50 mm 1:1.4
  • Lens construction: 7 elements in 6 groups
  • Diagonal angle of view: 46°
  • Focus adjustment: Overall linear extension system with USM
  • Closest focusing distance: 0.45m / 1.5ft
  • Filter size: 58mm

Crisp images with little flare are obtained even at the maximum aperture

Standard lens featuring superb quality and portability. Two high-refraction lens elements and new Gaussian optics eliminate astigmatism and suppress astigmatic difference. Crisp images with little flare are obtained even at the maximum aperture.

Specification

Image size Full frame
35mm film equivalent focal length for APS-C sensor size (mm) Approx. 80
Angle of view (horzntl, vertl, diagnl) 40°, 27°, 46°
Lens construction (elements/groups) 7/6
Special elements / coatings Two high-refraction lens elements and new Gaussian optics eliminate astigmatism and suppress astigmatic difference
No. of diaphragm blades 8
Minimum aperture 22
Closest focusing distance (m) 0.45
Maximum magnification (x) 0.15
AF actuator Micro USM
Mechanical full-time manual focussing built-in
Filter diameter (mm) 58
Max. diameter x length (mm) 73.8x50.5
Weight (g) 290
Magnification - Extension Tube EF12 II 0.39 - 0.24
Magnification - Extension Tube EF25 II 0.68 - 0.53
Lens hood ES-71 II
Soft case ES-C9/LP1014
G.F.Holder III (hood III*) (2)
G.F.Holder IV (hood IV*) (2)
Extenders EF1.4x II and EF2x II Not compatible
* Maximum number of Hood III/IV attachable. In case of zoom lenses, the maximum number applies to the short focal length

Section Contents