EF 200-400mm f/4L IS USM Extender 1.4x

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EF 200-400mm f/4L IS USM Extender 1.4x

A professional-grade 200-400mm f/4 lens with a built-in 1.4x extender that boosts focal lengths to 280-560mm. A four-stop Image Stabilizer maximises sharpness. Instinctive controls enhance handing.

Benefits

  • Professional 200-400mm f/4 zoom lens
  • Built-in 1.4x extender
  • Up to four-stop Image Stabilizer
  • Weather-sealed, magnesium-alloy construction
  • Fast USM autofocus with Power Focus for EOS Movies
  • Instinctive focus controls for enhanced handling
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Overview

Designed to satisfy the discriminating needs of sports and wildlife photographers, the EF 200-400mm f/4L IS USM Extender 1.4X is a high-performance super telephoto zoom lens with an optically matched built-in 1.4x extender for maximum versatility. With a simple flick of a switch, the zoom range can be quickly increased to 280-560mm (f/5.6). This capability is extremely useful in applications where it is not possible to change lenses quickly, while also protecting delicate equipment such as a digital SLR camera’s image sensor in environments with dust and high humidity. The EF 200-400mm f/4L IS USM Extender 1.4X incorporates one fluorite and four UD lens elements, which provide excellent correction of chromatic aberration throughout the entire zoom range for professional quality images with high resolution, contrast and color fidelity, while a 9-blade circular aperture helps deliver beautiful, soft backgrounds. It utilizes inner focusing, ring USM, a high-speed CPU and optimized AF algorithms for fast and accurate autofocusing. And, with Power Focus mode, focus shifts are quiet and smooth, which is essential for filmmaking. Image stabilization is effective up to four shutter speed steps, with three image stabilization modes (standard, panning, and during exposure only) providing excellent results for a wide range of subjects. Optimized lens placement and coatings deliver outstanding color balance, while helping to minimize ghosting and flare. The lens is highly resistant to dust and water, enabling shooting even in harsh conditions. A fluorine coating on front and rear lens surfaces repels dust particles and makes the lens easier to clean.

Features

Extendable super-telephoto performance

A professional-grade 200-400mm zoom with a constant f/4 maximum aperture. A built-in extender increases focal length by a factor of 1.4x to 280-560mm.

Maximum sharpness whatever the conditions

Image Stabilizer (IS) technology enables the use of shutter speeds up to four stops longer than normal without camera shake. Three IS modes are available, providing effective performance whilst panning and instant stabilisation only during the moment of exposure.

Durable, lightweight construction

The use of magnesium alloy adds strength and durability, but not weight. The lens is sealed against dust and moisture and the use of fluoride coatings ensures lens elements are easy to clean.

Quick, intelligent focusing

Enjoy fast, near-silent autofocus thanks to a ring-type ultrasonic AF motor. Stay in control with full-time manual focus override, and focus-stop and focus-preset controls on the lens barrel. Power Focus is also available for EOS Movies.

Specifications

PHYSICAL SPECIFICATIONS

Specification Details
Dust/moisture resistance* Yes
Filter diameter (mm) 52 Drop in
Max. diameter x length (mm) 128 x 366
Weight (g) 3620

OPTICAL FEATURES/SPECIFICATIONS

Specification Details
Angle of view (horzntl, vertl, diagnl) 10° – 5°10′, 7° – 3°30′, 12° – 6°10′
with extender 7° 20′- 3°40′, 4° 55′- 2°25′, 8° 50′ – 4°25′
Lens construction (elements/groups) 25/20 (33/24 with extender)
No. of diaphragm blades 9
Minimum aperture 32(45 with extender)¹
Closest focussing distance (m) 2
Maximum magnification (x) 0.15 (0.21 with extender)
Distance Information Provided
Image stabilizer 4-stops
AF actuator Ring USM²


ACCESSORIES

Specification Details
Lens Cap E-145C
Lens hood ET-120 (WII)
Lens case/pouch 200/400
Magnification w/ Extension Tube EF12 II 0.20-0.03 (0.36- 0.02 with extender)
Magnification w/ Extension Tube EF25 II 0.26-0.07 (0.52- 0.05 with extender)
Extender Compatiblity Compatible
Other Accessories Lens wide strap B

SPECIFICATIONS WITH EXTENDER 1.4x III

Specification Details
Focal Length 280-560 (392-784 with built in extender)
Maximum Aperture 5.6-45¹ (8-64 with built in extender)
Maximum Magnification 0.21
AF Possible Yes²
IS Yes²

SPECIFICATIONS WITH EXTENDER 2x III

Specification Details
Focal Length 400-800 (560 -1120 with built in extender)
Maximum Aperture 8-64 (11 -91 with built in extender)
Maximum Magnification 0.31
AF Possible Yes² (No with built in extender)
IS Yes³

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EF 200-400mm f/4L IS USM Extender 1.4x

Price:₨
  • Mount : EF

  • Aperture : f/4

  • Lens Type : Zoom Lens

  • Category : Super Telephoto

  • Focal Length Range : 200-400 mm

  • Photography Genre : Sport & Wildlife

  • Technology : USM

  • Dust/Moisture resistance : Yes

  • Weight : 3620 g

  • Luxury Lens : Yes

  • IS System : Yes

  • Lens Construction (Elements/Groups) : Built-in extender at 1.4x: 33 elements in 24 groups (incl. 1 rear filter)

  • Filter Diameter (mm) : 52 DI

  • Closest Focusing Distance (m) : 2.0

  • Length (mm) :

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