The Canon RF 85mm f/1.2L USM is a professional prime lens designed for the RF mount, offering a fixed focal length that is highly regarded for portraiture and candid photography. Its exceptionally wide maximum aperture of f/1.2 allows you to capture images in low-light environments while creating a shallow depth of field with smooth background blur, which helps isolate your subject from the surroundings. Inside the barrel, 13 elements arranged in 9 groups work together to maintain image quality across the full frame, supported by an ultrasonic motor for quiet and precise autofocus. The lens is built to withstand demanding conditions thanks to its dust and water-resistant weather sealing, though its substantial weight of 1195 g reflects the heavy-duty glass and construction used to achieve such a wide aperture. Measuring 103.2 mm in diameter and 117.3 mm in length, it feels solid in the hand and accommodates 82 mm filters. This lens is particularly suited for photographers who need a reliable tool for high-end studio work or outdoor shoots where lighting can be unpredictable. It comes with an ET-89 lens hood to reduce flare, an E-82 II lens cap, and a protective case to keep the optics safe during transport.