Sigma 70–210mm f/4–5.6 AF Zoom Lens – A Mount – Minor Fungus – Good Optics

Description:

Affordable Sigma 70–210mm f/4–5.6 AF telephoto zoom lens for Minolta/Sony A-mount systems. This lens shows minor internal fungus, visible under strong light, but does not significantly affect image quality in typical use. Autofocus is responsive, zoom and focus rings operate smoothly, and aperture blades are clean.

Compact and lightweight, this lens is ideal for casual telephoto work—wildlife, portraits, or travel—especially for film shooters or digital users with compatible Alpha bodies. It features a push-pull zoom mechanism, multi-coated optics, and a macro mode at the long end for close-up framing.

Key Features:

• Focal Length: 70–210mm
• Aperture Range: f/4 to f/5.6
• Mount: Minolta/Sony A-mount (Autofocus compatible)
• Optical Design: 12 elements in 9 groups
• Minimum Focus Distance: ~1.2m (macro ratio 1:4.7)
• Filter Thread: 52mm
• Diaphragm Blades: 6
• Zoom Type: Push-pull
• Weight: Approx. 360g
• Build: Polycarbonate barrel with rubberized grip
• Made in Japan
• Era: 1990s UC series

Included:

• Sigma 70–210mm f/4–5.6 AF lens
• Front and rear caps
• Optional: A-mount to E-mount adapter (available separately)

Condition Notes:

• Optics: Minor fungus; no haze or scratches
• Mechanics: Fully functional AF and zoom
• Cosmetics: Light wear; lettering intact
• Tested: Delivers sharp results when stopped down to f/8–f/11

SEO Keywords:

Sigma 70–210mm A-mount lens, budget telephoto zoom, Sigma UC lens for Minolta, Sony Alpha AF lens, vintage Sigma zoom, macro telephoto lens, Sigma 70–210mm minor fungus

Collector Notes:

While not a high-end performer, this lens is praised for its portability and decent sharpness when stopped down. The “macro” mode offers useful close-focus capability, and the push-pull zoom is intuitive for quick framing. A solid choice for those seeking reach without bulk or cost.