Carl Zeiss Jena BIOTAR 75mm F/1.5 T LSM

Specifications01

MountM39

Focal length75mm

Max aperturef/1.5

TypePortrait · Prime

Min focus distance1 m

Aperture blades18

Optical elements6

Groups4

AutofocusNo

StabilizationNo

Aperture controlAperture ring

Additional Info02

Lens TypePrime lens

Field Notes02

Carl Zeiss Jena Biotar 75mm f/1.5 is a portrait prime lens for M39 screw-mount cameras, designed for shallow depth of field at a wide maximum aperture. It is typically used for close-to-mid portrait work in low light.

AI-assisted summary — verify against linked sources

Catalog note · source: thelensdb

Sources03

thelensdb.comVisit ↗

Other Mounts03

No alternate mounts are indexed for this family yet.