Minolta 70-210mm F/4 Macro Alpha Mount Autofocus Lens (AS-IS)

Minolta AF 70-210mm f/4 Macro Lens (Sony A / Minolta Alpha Mount)
Classic “Beercan” Constant-Aperture Telephoto Zoom Lens

The Minolta AF 70-210mm f/4—affectionately known by enthusiasts as the “Beercan”—is a legendary telephoto zoom lens built for Minolta Alpha and Sony A-mount cameras. Offering a highly practical zoom range at a great value, this lens allows you to instantly frame your shots by easily zooming in and out. It features a constant f/4 maximum aperture throughout the entire zoom range for consistent exposure control and beautiful background separation. Driven by the camera body’s integral AF motor, it delivers quick focusing performance for both stationary and moving subjects, alongside a capable macro setting for detailed close-ups.

Item Condition & Notes

Condition: AS-IS (For parts, repair, or cleaning)

Optical Flaws: The internal glass elements contain visible fungus and dust accumulation, which will lower image contrast and impact overall sharpness.

Included Accessories: Lens body only. This item does not include front or rear lens caps.

Key Features & Mechanics

Constant f/4 Maximum Aperture: Unlike modern variable-aperture zooms, the f/4 maximum opening remains completely constant from 70mm all the way to 210mm, ensuring reliable shutter speeds and consistent depth-of-field control.

Body-Integral Autofocus: Fully compatible with Minolta and Sony A-mount camera bodies featuring built-in AF drive motors, assuring quick and accurate mechanical focusing.

Macro Close-Focus Capability: Allows you to get as close as 3.6 feet (1.1 meters) to your subject, achieving a 1/4 life-size image for stunning close-up telephoto photography.

Legendary Build Quality: Renowned for its robust, all-metal barrel construction and distinct vintage color rendering that makes it a favorite among legacy lens collectors.

Technical Specifications

Lens System Classification: Telephoto Constant-Aperture Zoom Lens

Lens Mount Type: Minolta Alpha / Sony A-Mount

Focal Length Range: 70-210mm

Maximum Aperture: f/4 (Constant)

Minimum Aperture: f/32

Focus Control Type: Autofocus (Body-Integral Motor Required) & Manual Focus

Minimum Focus Distance: 3.6 feet / 1.1 meters (Macro Mode)

Macro Reproduction Ratio: 1:4 (1/4 life-size)

Filter Thread Diameter Size: 55mm