N°98134 · Family detail
CarlTelephoto·M42 mount

Carl Zeiss Jena Biotessar 165mm F/2.8

Specifications01

MountM42
Focal length165mm
Max aperturef/2.8
TypeTelephoto · Prime

Field Notes02

Carl Zeiss Jena Biotessar is a 165mm prime telephoto lens for M42 screw-mount cameras, offering a maximum aperture of f/2.8 for shallow depth of field and low-light portraits.

AI-assisted summary — verify against linked sources

Catalog note · source: kentfaith

Sources03

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allphotolenses.comVisit ↗

Other Mounts03

No alternate mounts are indexed for this family yet.