SIRUI Cine Lens Nightwalker S35 55mm T1.2 L-Mount - Black

The SIRUI Night Walker 55 mm T1.2 combines a bright aperture with purpose-built manual cine controls for Super 35 filmmaking. Its focal length suits portraits, interviews and close scenes that need separation from the background, while the L-Mount version integrates into a matched set of Night Walker primes.Low-light filming and image characterThe fast T1.2 aperture is useful when working with available light and creates pronounced subject separation without requiring an extremely bright set. Its cine-style controls give a more predictable feel than a typical photography lens when repeating focus moves.Manual controls for repeatable takesThis L-Mount version has a 270° focus throw, a stepless aperture ring and standard focus gearing. The 67 mm filter thread and aligned control positions across the Night Walker series make it easier to build a consistent multi-lens rig. Minimum focusing distance is 0.60 m.ED and high-refractive-index glass are used in the Night Walker optical design to help control aberrations, while restrained focus breathing helps keep framing steadier during a focus pull. Aluminium-alloy construction suits regular production use.Key features55 mm fixed focal length for Super 35 / APS-C sensorsFast T1.2 to T16 aperture rangeManual focus with 270° focus rotationStepless geared aperture control67 mm front filter threadMinimum focusing distance: 0.60 mL-MountBlack finishWhat's in the boxNight Walker 55 mm T1.2 cine lensProtective pouchManufacturer warranty cardService card