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EF 300mm f/4L IS USM
Specifications

Product Information Specifications
Drivers / Support Brochures
 

Weight (g):

1,190

Filter Diameter (mm):

77

Maximum Magnification (x):

0.24

Magnification with Extension Tube EF12:

0.30-0.04

Magnification with Extension Tube EF25:

0.37-0.09

Diagonal Angle of View:

8° 15'

Horizontal angle of view:

6°50'

Lens Construction (elements/groups):

15/11

Max. Diameter x Length (mm):

90x221

Minimum Aperture:

32

No. of Diaphragm blades:

8

Closest Focusing Distance (m):

1.5

AF Actuator:

USM
(Mechanical full-time manual focusing built-in.)

EF1.4x AF (Y/N):

Y

EF1.4x Focal length (mm):

420

EF1.4x f-stop (f):

5.6-45

EF1.4x Maximum magnification (x):

0.33

EF2.0x AF (Y/N):

N

EF2.0x Focal length (mm):

600

EF2.0x f-stop (f):

8-64

EF2.0x Maximum magnification (x):

0.47

  With Extender EF1.4x:

  With Extender EF2.0x:

Hard Case:

LH-D27

Lens Hood:

Built-in

ud_2:

ud_2

is:

is

ir:

ir

ultrasonic:

ultrasonic

ftm:

ftm




                                                                                                                                                               
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