Sirui's Nightwalker cinema prime — T1.2 at 55mm for APS-C low-light filmmaking.
The Sirui 55mm T1.2 Nightwalker is part of Sirui's matched cinema prime set, providing approximately 82.5mm equivalent on APS-C at the ultra-fast T1.2 aperture. The normal-to-short-telephoto perspective suits dialogue, medium shots, and portrait work.
T1.2 transmission for extreme low-light capability. De-clickable aperture for smooth iris transitions. 0.8 module cine gear rings. Colour-matched across the Nightwalker 24mm, 35mm, and 55mm set. Manual focus with smooth damped ring.
Available for multiple APS-C mirrorless mounts. Compact compared to professional cinema primes. De-clickable aperture. Cine gearing. APS-C coverage. Part of matched three-lens set.
Available used at budget to mid-range prices. The 55mm provides portrait-length perspective — the longest in the Nightwalker set. T1.2 enables very low-light shooting. For indie filmmakers wanting an affordable matched cinema prime trio.