Mamiya / Sekor SX 135mm F/2.8

Specifications01

MountM42

Focal length135mm

Max aperturef/2.8

TypeTelephoto · Prime

Field Notes02

135mm F/2.8 prime lens for the M42 screw mount, typically used for portraits and general telephoto work. Bright maximum aperture supports low-light shooting and shallow depth of field.

AI-assisted summary — verify against linked sources

Catalog note · source: kentfaith

Sources03

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Other Mounts03

No alternate mounts are indexed for this family yet.