High-quality zoom lens, EF 28-70mm, with a brightness of f/3.5-4.5, suitable for various shooting situations. No. 206931 [Basic Specifications] Focal Length: 28–70mm Maximum Aperture: F3.5–4.5 (F3.5 at the wide end, F4.5 at the telephoto end) Lens Construction: 8 groups, 9 elements Aperture Blades: 6 Minimum Focusing Distance: 0.39m Maximum Magnification: 0.17x Filter Diameter: 52mm Weight: Approximately 260g [Features] Lightweight and Compact It was very light for a standard zoom lens at the time, designed to be easy to carry with EOS bodies. [Standard Zoom for Everyday Use] Covers from a 28mm wide angle to a 70mm medium telephoto, suitable for a wide range of uses such as travel, snapshots, and portraits. (It's darker compared to the current 24-70mm F2.8, but it's positioned as an easy-to-use lens for general users) [Image Quality] It was praised for "good image quality for the price" at the time of its release, but when used with modern high-resolution digital EOS cameras, softness in the corners and weak backlight resistance may be noticeable. It's a type that works well with film cameras. [EF Mount] Compatible with all film SLR cameras in the EOS series, and also usable with current Canon digital SLR cameras (EF mount). It can also be used with the mirrorless EOS R series via a mount adapter. [Appearance] Very few signs of use. See photos. [Lens] Mold: Very small mold spots near the center, about 3 points. Scratches: None Dust: Some [Operation] Confirmed [Accessories] Rear cap (Sigma) Thank you for viewing.