The Cooke S8/i FF T1.4 Prime 25mm is a high-performance cinema prime lens engineered for Full Frame sensor coverage. It delivers T1.4 maximum aperture with T-stop range from T1.4 to T22, ensuring consistent exposure control. Featuring a minimum marked object distance of 550 mm (22 inches) and 81° maximum diagonal angle of view for Full Frame format, it provides exceptional optical performance. The lens incorporates dual focus scales (imperial and metric), 270° angular rotation to minimum object distance endstop, and weighs 2.4 kg with PL mount. Designed for professional cinema applications with precise mechanical controls for focus and iris.