The Sigma Cine Zoom Line offers a constant aperture of T2 throughout the zoom range, and their outstanding optical performance makes them fully ready for high-resolution shooting in 6K-8K.
Just like a high-end cine lens, the rotational angle of the iris ring is 60°, and offers smooth control without clicks.
The Sigma Cine 18-35mm T2 Zoom Lens features fully luminous paint markings on the barrel for easier shooting in the dark.