Samyang Reflex 300mm F/6.3 ED UMC CS / Rokinon Reflex 300mm F/6.3 ED UMC CS

Specifications01

MountCANON EF-M

Focal length300mm

Max aperturef/6.3

TypeMirror · Telephoto · Prime

Weight318 g

Physical length74 mm

Min focus distance90 m

Field Notes02

Reflex/mirror telephoto lens with a fixed 300mm focal length and f/6.3 maximum aperture, intended for distant subjects on Canon EF-M mount. It uses a mirror-based optical design for compact size.

AI-assisted summary — verify against linked sources

Catalog note · source: dpreview

Sources03

dpreview.comVisit ↗

Other Mounts03

This lens family is also indexed in 7 other mounts.

CANON EFView lens

Samyang Reflex 300mm F/6.3 ED UMC CS / Rokinon Reflex 300mm F/6.3 ED UMC CS

300mmf/6.32014

CANON EF-SView lens

Samyang Reflex 300mm F/6.3 ED UMC CS / Rokinon Reflex 300mm F/6.3 ED UMC CS

300mmf/6.3

FUJIFILM XView lens

Samyang Reflex 300mm F/6.3 ED UMC CS / Rokinon Reflex 300mm F/6.3 ED UMC CS

300mmf/6.3

MICRO 4/3View lens

Samyang Reflex 300mm F/6.3 ED UMC CS / Rokinon Reflex 300mm F/6.3 ED UMC CS

300mmf/6.3

MINOLTA/SONY AView lens

Samyang Reflex 300mm F/6.3 ED UMC CS / Rokinon Reflex 300mm F/6.3 ED UMC CS

300mmf/6.3

NIKON F DXView lens

Samyang Reflex 300mm F/6.3 ED UMC CS / Rokinon Reflex 300mm F/6.3 ED UMC CS

300mmf/6.3

SONY EView lens

Samyang Reflex 300mm F/6.3 ED UMC CS / Rokinon Reflex 300mm F/6.3 ED UMC CS

300mmf/6.3