Sigma Zoom 28-70mm f/2.8

Sigma Zoom 28-70mm f/2.8 - Good Condition | Fast Standard Zoom in Minolta AF Mount

The Sigma Zoom 28-70mm f/2.8 is a serious and capable fast standard zoom that delivers a constant f/2.8 maximum aperture across the entire 28-70mm range — making it an outstanding choice for portrait, event, and available light photography. Built for the Minolta AF (A-mount) system, it gives full autofocus compatibility with the complete range of Minolta Dynax and Sony Alpha A-mount film and digital bodies. The constant f/2.8 aperture is a genuine professional advantage — consistent exposure, consistent depth of field, and consistent performance in challenging light from wide-angle to short telephoto. A fast, versatile, and well-built zoom that punches well above its class. Serial number SR 1004712.

Key Features

• 28-70mm zoom range — covers wide, standard, and short telephoto in one lens
• Constant f/2.8 maximum aperture across the entire zoom range
• Minolta AF (A-mount) — compatible with all Minolta Dynax and Sony Alpha A-mount bodies
• Fast autofocus performance for reliable subject tracking
• Exceptional low-light performance thanks to the constant f/2.8 aperture
• Multi-coated optics for improved contrast and flare resistance
• Solid and well-built construction — ideal for demanding shooting conditions
• Manual focus override available

Condition Report

• Body: Good condition — light handling marks consistent with use, no cracks or damage to barrel or zoom ring
• Optics: Elements clean and clear — no fungus, haze, or significant dust; coatings intact
• Mechanics: Zoom and focus rings operate smoothly; aperture blades clean and snappy; mount clean and secure

"A constant f/2.8 zoom in the 28-70mm range is a genuinely useful tool — the kind of lens that earns its keep at weddings, events, and anywhere the light gets tricky. The Sigma version for Minolta AF is a solid and well-regarded option that delivers professional results without the professional price tag. In good condition this is a very confident buy."

What's Included

• Sigma Zoom 28-70mm f/2.8 lens (Minolta AF mount)
• Front and rear lens caps (if available)

Technical Specifications

• Brand: Sigma
• Model: Zoom 28-70mm f/2.8
• Serial Number: SR 1004712
• Mount: Minolta AF (A-mount)
• Focal Length: 28-70mm
• Maximum Aperture: f/2.8 (constant)
• Minimum Aperture: f/22
• Lens Construction: 10 elements in 9 groups
• Angle of View: 74.2° – 34.3°
• Minimum Focus Distance: approx. 0.4m
• Filter Thread: 67mm
• Dimensions: approx. 74 x 87mm
• Weight: approx. 490g
• Type: Standard Zoom Lens
• Category: Lenses
• Condition: Good Condition