Auto Mamiya/Sekor 28mm F/2.8 [DTL]

Specifications01

MountM42

Focal length28mm

Max aperturef/2.8

TypeWide · Prime

Weight245 g

Filter size58 mm

Min focus distance0.3 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 f/2.8 wide-angle prime lens for M42 screw-mount cameras, intended for general wide-angle use such as landscapes and street photography. Fixed focal length with a moderately fast aperture.

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.