Key Features: • Type: standard fast zoom lens • Mount: Canon EF / Nikon F / Sony A (depends on version) • Compatibility: full-frame and APS-C • Focal Length: 24–70 mm • Aperture: f/2.8 (constant), f/22 (min) • Image Stabilization: VC (Vibration Compensation) — up to 4 stops • Autofocus: USD (Ultrasonic Silent Drive) — fast and silent • Optical Design: 17 elements in 12 groups (incl. XR, LD, and aspherical elements) • Coating: eBAND and BBAR for reduced flare and ghosting • Minimum Focus Distance: 38 cm • Max Magnification: 0.20× • Filter Thread: 82 mm • Weight: approx. 825 g • Dimensions: 88.2 × 116.9 mm (varies by mount) • Features: pro-grade all-purpose zoom, weather-resistant design