Canon EF 200-400mm f4L IS USM Extender 1.4x - Manual (Page 28)

ENG-27
Specifications
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The lens length is measured from the mount surface to the front end of the lens. Add approx. 26 mm
when including the lens cap and dust cap.
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The size and weight listed are for the lens only, except as indicated.
● ●
The Close-up Lenses 250D and 500D cannot be attached.
● ●
Aperture settings are specified on the camera.
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All data listed is measured according to Canon standards.
● ● Product specifications and appearance are subject to change without notice.
When the internal extender is set at 1x When the internal extender is set at 1.4x
Focal Length/Aperture 200-400mm f/4.0 280-560mm f/5.6
Lens Construction 20 groups, 25 elements 24 groups, 33 elements
Minimum Aperture f/32 f/45
Angle of View
Diagonal 12°- 6° 10′ 8° 50′- 4° 25′
Vertical 7°- 3° 30′ 4° 55′- 2° 25′
Horizontal 10°- 5° 10′ 7° 20′- 3° 40′
Min. Focusing Distance 2 m/6.56 ft.
Max. Magnification 0.15x (at 400 mm) 0.21x (at 560 mm)
Field of View
Approx. 157 x 235 mm/
6.18 x 9.25 inch (at 2 m/6.56 ft.)
Approx. 111 x 166 mm/
4.37 x 6.54 inch (at 2 m/6.56 ft.)
Filter Any 52(WII)-series drop-in filter
Max. Diameter and Length 128 x 366 mm/5.04 x 14.41 inch
Weight Approx. 3620 g/127.7 oz
Hood ET-120(WII)
Lens Cap E-145C
Case Lens case 200-400
COP
Y