Lens Database/Canon/N°8652895
N°8652895 · Family detail
CanonTelephoto·CANON EF mount

Canon EF 300mm F/4.0 L USM

Specifications01

MountCANON EF
Focal length300mm
Max aperturef/4
TypeTelephoto · Prime
Weight1165 g
Filter size77 mm
Physical length221 mm
Min focus distance2.5 m
Sensor coverage43.3 mm

Additional Info02

SpecialL USM

Field Notes02

Canon EF 300mm f/4 L USM is a telephoto prime lens for Canon EF-mount cameras, suited for sports, wildlife, and other distant subjects. Fixed f/4 aperture and USM focusing.

AI-assisted summary — verify against linked sources

Catalog note · source: cined

Sources03

cined.comVisit ↗

Other Mounts03

No alternate mounts are indexed for this family yet.