SUPERIOR IMAGE QUALITY - Experience exceptional clarity and sharpness with this lens, designed for Super35/APS-C sensors and boasting a 31.1mm image circle for stunning visuals. VERSATILE FOCAL LENGTH - Capture a wide range of shots with the 20-55mm focal length, offering a 2.75x zoom ratio, perfect for diverse cinematic applications and creative storytelling. CINEMATIC DEPTH OF FIELD - Achieve beautiful bokeh and precise focus control with a fast T2.8 maximum aperture and 16 iris blades, enhancing your film's visual appeal and artistic expression. ROBUST AND RELIABLE BUILD - Built to withstand rigorous use, this lens features durable construction, a 95mm front diameter, and an 86mm filter thread, ensuring longevity and compatibility.