Engineered for exceptional sharpness, contrast, and color accuracy, the NiSi AUREUS PRIME 18mm T1.4 full-frame/VV cinema lens with ARRI PL mount delivers clean, detailed images well suited for modern digital post-production workflows. Its 11-blade iris produces smooth, natural-looking bokeh and pleasing background separation while maintaining excellent clarity on the subject in focus. With minimal focus breathing and a long 300° focus rotation, the lens enables precise focus control and smooth adjustments for cinematic compositions.

The fast T1.4 aperture allows outstanding performance in low-light environments, while glow-in-the-dark focus markings improve usability on dimly lit sets. Ultra-low dispersion optical elements and advanced coatings reduce chromatic aberration, distortion, flaring, ghosting, and color fringing, ensuring consistent contrast and reliable color reproduction. The lens features a 90mm front diameter, an 86mm filter thread, and a built-in rear filter holder for lightweight filtration options close to the camera body.

Designed for efficient production workflows, all lenses in the AUREUS PRIME series share similar housing, weight, and gear positions, allowing quick lens swaps without rebalancing stabilizers or adjusting camera rigs. The lenses also match the optical and tonal characteristics of the ATHENA PRIME series, making them easy to integrate into existing cinema lens kits.