Canon EF 20mm f/2.8 USM
SpecificationsSpecifications in detail
35mm film equivalent focal length
- Angle of view (horzntl, vertl, diagnl)
84°, 62°, 94°
- Lens construction (elements/groups)
11/9
- No. of diaphragm blades
5
- Minimum aperture
22
- Closest focusing distance (m)
0.25
- Maximum magnification (x)
0.14
Image stabilizer
- AF actuator
USM¹
- Filter diameter (mm)
72
- Max. diameter x length (mm)
77.5 - 70.6
- Weight (g)
405
- Magnification - Extension Tube EF12 II
0.72 - 0.60
- Magnification - Extension Tube EF25 II
-
- Lens Cap
E-72U / E-72II
- Lens hood
EW-75II
- Hard case
LH-D13
- Soft case
LP1214
¹ Mechanical full-time manual focusing built-in.