Tamron 70-150mm F/3.5 MC CF Tele Macro 20A

Specifications01

MountTAMRON ADAPTALL

Focal length70-150mm

Max aperturef/3.5

TypeMacro · Zoom

Release year1980

Weight459 g

Min focus distance0.7 m

Max magnification0.3333

Aperture blades8

Optical elements13

Groups10

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)

Lens hoodBuilt-in telescopic round

Production statusDiscontinued

Additional Info02

Lens TypeMacro lens

Field Notes02

Tamron 70-150mm telephoto zoom for the Adaptall mount, with a constant f/3.5 maximum aperture and macro-focused capability for close-up work.

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.