Laowa Proteus Zoom 45-85mm T2.9 2X Anamorphic S35 (Amber) PL + EF

Engineered for uncompromising cinema, the Laowa Proteus Zoom 45-85 mm T2.9 2× Anamorphic S35 (Amber) blends the range of two primes with the time-saving freedom of a zoom. Its constant T2.9 aperture and 2× squeeze deliver authentic 2.39:1 images on Super 35 sensors, while a broad 31.9 mm image circle fills ALEXA 35 Open Gate and V-RAPTOR 7 K frames without vignetting.

A complex optical block keeps the lens parfocal, suppresses distortion and virtually eliminates breathing. Eleven curved blades draw smooth oval bokeh, and a proprietary coating adds a warm amber flare that nods to vintage glass yet avoids colour fringing. Horizontal view spans 89.8° to 59.9°, allowing sweeping masters and tight portraits in one move. Precision-matched cylindrical groups equalise edge-to-edge resolution for an organic but crisp roll-off.

Mechanics match the imaging pedigree: 0.8 MOD gears on all rings, a 270° focus throw for micro-accurate marks, plus 100° zoom and 42° iris rotation for effortless remote pulls. Close-focus reaches 90 cm, encouraging expressive foreground isolation. The barrel tips the scales at just 1.5 kg and measures 193 mm, with an Ø80 mm front and 77 mm thread—ideal for lightweight matte boxes or direct filters on steadicams, drones or handheld rigs.

Native ARRI PL fitting ships installed, with an included Canon EF bayonet for cross-platform kits; RF, E, Z and L backs are optional. Pair this zoom with its 26-45 mm sibling for seamless 26-85 mm coverage, or attach the 1.4× expander to fill full-frame sensors. Consistent colour, controlled aberration and cine-grade housing make the Proteus Zoom a dependable choice for narrative features, broadcast multicam, commercial work and professional streaming pipelines.