Beroflex -8°- 300mm F/4

Specifications01

MountM42

Focal length300mm

Max aperturef/4

TypeTelephoto · Prime

Filter size58 mm

Field Notes02

Beroflex M42 mount 300mm f/4 prime telephoto lens for distant subjects and general photography. Fixed maximum aperture of f/4; suitable for low-to-moderate light and outdoors.

AI-assisted summary — verify against linked sources

Catalog note · source: kentfaith

Sources03

kentfaith.esVisit ↗

Other Mounts03

No alternate mounts are indexed for this family yet.