Built with aspherical lens elements, ED glass, and high-refractive index (HRI) glass, this lens offers outstanding optical performance in a compact, lightweight package, minimizing chromatic aberration, distortion, and focus breathing to achieve a truly cinematic aesthetic that meets the demands of 8K capture. Its multilayer nano coating provides superior flare suppression, while its 270° focus throw with stepless focus control ensures precise, smooth focusing. The uniform design across the Sirui VP-1 Vision Prime series allows filmmakers to switch between focal lengths without needing to reposition accessories, making this lens line ideal for cinematographers seeking premium optics with maximum flexibility.