Set up your full-frame Canon camera for professional video recording with the Rokinon 24mm T1.5 Cine ED AS IF UMC Lens. The lens design of 13 elements in 12 groups covers the image circle of full frame Canon EF-cameras with ease. It offers a diagonal view of 84.1° for full-frame sensors and 61.8° for Super35 systems. The lens construction uses 4 ED and 2 aspherical elements to suppress both chromatic and spherical anomalies. An ultra multi-layer coating is applied on the elements to reduce ghosting and flare. The focus ring has a 0.8 MOD pitch for using professional follow focus units. With the de-clicked aperture ring, you can adjust the T-stop value from 1.5 to 22 smoothly. The 8-blade diaphragm also adds to the image quality by producing rounded bokeh. A 77 circular filter can be attached to the front thread.