Canon EF 300mm F/2.8L IS II USM

Specifications01

MountCANON EF

Focal length300mm

Max aperturef/2.8

TypeTelephoto · Prime

Release year2011

Weight2400 g

Physical length249 mm

Min focus distance2 m

Max magnification0.1799

Aperture blades9

Optical elements16

Groups12

AutofocusYes

StabilizationYes

Aperture controlNone The aperture is controlled from the camera

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

TeleconvertersCanon Extender EF 1.4X II→ 420mm F/3.9 Canon Extender EF 1.4X III→ 420mm F/3.9 Canon Extender EF 2X II→ 600mm F/5.6 Canon Extender EF 2X III→ 600mm F/5.6

EraDigital era

Production statusDiscontinued

Additional Info02

Lens TypeSuper telephoto prime lens

Field Notes02

Canon EF 300mm prime lens with a fixed f/2.8 maximum aperture and image stabilization (IS), intended for sports/wildlife and low-light telephoto shooting.

AI-assisted summary — verify against linked sources

Catalog note · source: thelensdb

Sources03

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Other Mounts03

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