Canon EF 17-40mm f/4L USM
wide-angle, Zoom, Autofocus, Internal Focusing, ultrasonic motor, weight: 500 g, Fastening: Canon EF
wide-angle, Zoom, Autofocus, Internal Focusing, ultrasonic motor, weight: 500 g, Fastening: Canon EF
Descriptions |
|
Type of Objectives |
wide-angle |
Bayonet |
Canon EF |
For Partial Cameras |
|
Support 3D |
|
Adapted for videotaping |
|
Multiplicity of Zuma |
2.4 |
Camera Parameters |
|
Automatic focussing |
|
Internally Focused |
|
Ultrasonic motor |
|
Focusing motor (for Nikon F) |
|
Image stabilisation |
|
Focal Distances |
Variables |
Min. diaphragm |
F22 |
Min. focus distance |
0.28 m |
Constructions |
|
Number of elemental groups |
9 |
Number of Elements |
12 |
Number of diaphragm petals |
7 |
Supplementary Information |
|
Tilt/Shift Function |
|
Diameter of thread for light filter |
77 mm |
Diameter |
83.5 mm |
Length |
96.8 mm |
Weight (disambiguation) |
500 g |