Cosina Voigtlander Ultra Wide-Heliar 12mm F/5.6 ASPH LSM

Specifications01

MountM39

Focal length12mm

Max aperturef/5.6

TypeWide · Prime

Release year2000

Weight162 g

Min focus distance0.3 m

Aperture blades9

Optical elements10

Groups8

AutofocusNo

StabilizationNo

Aperture controlAperture ring

Lens hoodClamp-on petal-shaped

EraFilm era

Production statusDiscontinued

Additional Info02

Lens TypeUltra-wide angle prime lens

Field Notes02

Voigtländer Ultra Wide-Heliar is a 12mm f/5.6 ultra-wide-angle prime for M39 mount, intended for landscape and architectural shots. It uses an electronically driven shutterless focusing system (LSM).

AI-assisted summary — verify against linked sources

Catalog note · source: thelensdb

Sources03

thelensdb.comVisit ↗

lens-db.comVisit ↗

Other Mounts03

No alternate mounts are indexed for this family yet.