Focal length 50 mm
Aperture range f/1.4 – f/16
Camera Mount Canon EF-Mount* (ZE)
Format compatibility Full Frame
Focusing range 0,45 m (17.72") – ∞
Free working distance 0,35 m (13.78") – ∞
Angular field** (diag. horiz. vert.) 45° | 38° | 26°
Diameter of image field 43 mm (1.69")
Coverage at close range (MOD)** 160 x 240 mm (6.30 x 9.45")
Image ratio at minimum object distance 1 : 6.7
Lens elements | groups 7 | 6
Flange focal distance ZE: 44 mm (1.73")
Entrance pupil position (front of image plane) 54 mm (2.13")
Filter thread M58 x 0.75
Rotation angle of focusing ring 223°
Diameter max. ZE: 71 mm (2.81")
Diameter of focusing ring ZE: 71 mm (2.81")
Length (with lens caps) ZE: 71 mm (2.80")
Length (without lens caps) ZE: 48 mm (1.89")
Weight ZE: 380 g (0.84 lbs)