The Canon CN10X25 IAS S/P1 is a professional PL-mount cinema lens with a 10x zoom range (25-250mm). It features an integrated 1.5x optical extender that extends the focal range to 37.5-375mm. The lens maintains a T2.95-T3.95 aperture throughout its zoom range with 11 iris blades for smooth bokeh. Designed for Super 35mm and full-frame cinema cameras, it provides consistent performance and precise manual control. The robust build ensures reliability in demanding production environments.