Beroflex 300mm F/4.0

Specifications01

MountM42

Focal length300mm

Max aperturef/4

TypeTelephoto · Prime

Field Notes02

Beroflex 300mm f/4 is a fixed 300mm telephoto prime for subjects that benefit from long reach, such as wildlife or sports. It uses an M42 screw mount.

AI-assisted summary — verify against linked sources

Catalog note · source: allphotolenses

Sources03

allphotolenses.comVisit ↗

Other Mounts03

No alternate mounts are indexed for this family yet.