Tamron 28-70mm f/3.5-4.5

A vintage manual-focus zoom lens. Here is a detailed description:

Focal Range:

28-70mm, offering versatility for a range of photography styles, from wide-angle (28mm) to short telephoto (70mm).

Aperture:

The lens has an aperture range of f/3.5-4.5, which adjusts depending on the focal length used. This is typical for variable-aperture zoom lenses.

Lens Design:

Features a compact design with knurled rubber grips for smooth zooming and focusing.

Distance scale marked in feet (ft) and meters (m), allowing precise manual focusing.

Macro Functionality:

The "Tele-Macro" marking indicates it has a macro capability, enabling close-up photography with enhanced detail.

Filter Thread:

The lens accepts 52mm filters, a common size for vintage lenses.

Brand and Build:

Manufactured by Tamron, a well-regarded brand in lens production.