Auto Mamiya/Sekor 28mm F/2.8 For TL

Specifications01

MountM42

Focal length28mm

Max aperturef/2.8

TypeWide · Prime

Release year1966

Weight250 g

Filter size58 mm

Min focus distance0.45 m

Aperture blades8

Optical elements7

Groups6

AutofocusNo

StabilizationNo

Aperture controlAperture ring (Manual settings only)

Lens hoodScrew-type round

TeleconvertersNot available

EraFilm era

Production statusDiscontinued

Additional Info02

Lens TypeWide-angle prime lens

Field Notes02

28mm prime lens for the M42 (Pentax-style) mount with a maximum aperture of f/2.8. Intended for general wide-angle use such as street, landscape, and low-light shooting.

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.