EF 400mm f/5.6L USM
Super Telephoto Lenses
This high-performance lens was designed with portability and handling ease in mind. One super UD-glass element, whose characteristics are similar to fluorite, and one UD-glass element result in sharp pictures from corner-to-corner.
The lens also has a built-in hood and a detachable tripod mount.
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Weight (g):
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1,250
|
|
Filter Diameter (mm):
|
77
|
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Maximum Magnification (x):
|
0.12
|
|
Magnification with Extension Tube EF12:
|
0.16-0.03
|
|
Magnification with Extension Tube EF25:
|
0.21-0.07
|
|
Diagonal Angle of View:
|
6 10'
|
|
Horizontal angle of view:
|
510'
|
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Lens Construction (elements/groups):
|
7/6
|
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Max. Diameter x Length (mm):
|
90x256.5
|
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Minimum Aperture:
|
32
|
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No. of Diaphragm blades:
|
8
|
|
Closest Focusing Distance (m):
|
3.5
|
|
AF Actuator:
|
USM
(Mechanical full-time manual focusing built-in.)
|
|
EF1.4x AF (Y/N):
|
N
|
|
EF1.4x Focal length (mm):
|
560
|
|
EF1.4x f-stop (f):
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8-45
|
|
EF1.4x Maximum magnification (x):
|
0.12
|
|
EF2.0x AF (Y/N):
|
N
|
|
EF2.0x Focal length (mm):
|
800
|
|
EF2.0x f-stop (f):
|
11-64
|
|
EF2.0x Maximum magnification (x):
|
0.18
|
|
With Extender EF1.4x:
|
|
With Extender EF2.0x:
|
|
Hard Case:
|
LH-D29
|
|
Lens Hood:
|
Built-in
|
|
ud_1:
|
ud_1
|
|
sud:
|
sud
|
|
ir:
|
ir
|
|
ultrasonic:
|
ultrasonic
|
|
ftm:
|
ftm
|
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