This ARRI 18–80mm Alura Studio Zoom T2.
aperture, PL Mount, and weighs 10.4 lb (4.7 kg) with close focus at 2′ 4″ (0.7m). … Using the latest in optical design technology and innovative manufacturing techniques, the ARRI Alura Zooms combine the highest optical performance with an amazingly small size, weight and price.