Helios 135mm F/2.8

Specifications01

MountM42

Focal length135mm

Max aperturef/2.8

TypeTelephoto · Prime

Field Notes02

Helios 135mm f/2.8 is a manual-focus telephoto prime for portrait and low-light use on M42 screw-mount cameras. It offers a bright f/2.8 maximum aperture for shallow depth of field.

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Catalog note · source: kentfaith

Sources03

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Other Mounts03

No alternate mounts are indexed for this family yet.