Canon EF 200-400mm F/4L IS USM Extender 1.4X

Specifications01

MountCANON EF

Focal length200-400mm

Max aperturef/4

TypeTelephoto · Zoom

Release year2013

Weight3620 g

Physical length366 mm

Min focus distance2 m

Max magnification0.1499

Aperture blades9

Optical elements25

Groups20

AutofocusYes

StabilizationYes

Aperture controlNone The aperture is controlled from the camera

Lens hoodET-120 (WII) - Clamp-on round

TeleconvertersBuilt-in Teleconverter 1.4X → 280-560mm F/5.6 Canon Extender EF 1.4X II→ 280-560mm F/5.6 Built-in Teleconverter 1.4X +Canon Extender EF 1.4X II→ 392-784mm F/7.8 Canon Extender EF 1.4X III→ 280-560mm F/5.6 Built-in Teleconverter 1.4X +Canon Extender EF 1.4X III→ 392-784mm F/7.8 Canon Extender EF 2X II→ 400-800mm F/8 Built-in Teleconverter 1.4X +Canon Extender EF 2X II→ 560-1120mm F/11.2 Canon Extender EF 2X III→ 400-800mm F/8 Built-in Teleconverter 1.4X +Canon Extender EF 2X III→ 560-1120mm F/11.2

EraDigital era

Production statusDiscontinued

Additional Info02

Lens TypeTelephoto zoom lens

Field Notes02

Canon EF 200-400mm f/4L zoom telephoto lens with a 1.4x extender (effective 280-560mm). Designed for sports/wildlife and other telephoto use; constant f/4 aperture with image stabilization.

AI-assisted summary — verify against linked sources

Catalog note · source: thelensdb

Sources03

thelensdb.comVisit ↗

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Canon EF 200-400mm F/4L IS USM Extender 1.4X

Other Mounts03

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