The Canon CINE-SERVO 25-250mm T2.95 Cinema Zoom Lens (EF Mount) is a high-performance, long-range cinema zoom designed for professional film, broadcast, and live production environments. Featuring a versatile 10x zoom range and a constant T2.95 aperture, this lens delivers exceptional flexibility, consistent exposure, and strong low-light performance across the entire focal range.

Spanning 25-250mm, the lens enables seamless transitions from mid-range shots to extreme telephoto framing without requiring lens changes, making it ideal for fast-paced production scenarios such as sports, live events, documentaries, and multi-camera shoots. Its constant aperture ensures stable exposure during zoom operations, which is critical for both cinematic and broadcast workflows.

Canon’s advanced optical design provides high-resolution imagery with excellent sharpness, minimal chromatic aberration, and accurate color reproduction. Optimized for 4K and higher-resolution capture, the lens maintains consistent image quality throughout the zoom range.

The detachable servo drive unit allows for smooth and precise motorized zoom control, making it well-suited for broadcast and live production applications. At the same time, full manual control is available for traditional cinema operation, offering flexibility for different shooting styles.

With EF mount compatibility, the lens integrates seamlessly with a wide range of Canon cinema and DSLR camera systems. Built with professional durability in mind, it features industry-standard gearing, precise manual controls, and a rugged construction designed to perform reliably in demanding production environments.