Tamron 28mm F/2.8 CW-28

Specifications01

MountTAMRON ADAPTALL

Focal length28mm

Max aperturef/2.8

TypeWide · Prime

Release year1976

Weight240 g

Filter size52 mm

Min focus distance0.25 m

Aperture blades5

Optical elements7

Groups7

AutofocusNo

StabilizationNo

Aperture controlAperture ring (Manual settings + Auto Exposure setting with 52CB Minolta MD 53C Konica AR 56C Fujica AX 61C Ricoh XRP 63C Pentax KA adapters)

EraFilm era

Production statusDiscontinued

Additional Info02

Lens TypeWide-angle prime lens

Field Notes02

Tamron 28mm f/2.8 fixed prime lens for Tamron Adaptall (ADAPTALL) mounts, intended for general wide-angle photography such as landscapes and everyday use. Suitable for low-light due to f/2.8.

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.