Canon EF 20mm f/2.8 USM
wide-angle, Autofocus, Internal Focusing, ultrasonic motor, weight: 405 g, Fastening: Canon EF
wide-angle, Autofocus, Internal Focusing, ultrasonic motor, weight: 405 g, Fastening: Canon EF
Descriptions |
|
Type of Objectives |
wide-angle |
Bayonet |
Canon EF |
For Partial Cameras |
|
Support 3D |
|
Adapted for videotaping |
|
Camera Parameters |
|
Automatic focussing |
|
Internally Focused |
|
Ultrasonic motor |
|
Focusing motor (for Nikon F) |
|
Image stabilisation |
|
Focal Distances |
Permanent |
Min. diaphragm |
F22 |
Min. focus distance |
0.25 m |
Constructions |
|
Number of elemental groups |
9 |
Number of Elements |
11 |
Number of diaphragm petals |
6 |
Supplementary Information |
|
Tilt/Shift Function |
|
Diameter of thread for light filter |
72 mm |
Diameter |
77.5 mm |
Length |
70.6 mm |
Weight (disambiguation) |
405 g |