NiSi Athena Prime 40mm T1.9 (PL-Mount)

Professional Full Frame Cinema Performance

The NiSi Athena Prime 40mm T1.9 is a versatile cinema lens designed for filmmakers who demand exceptional image quality and consistent performance. With a 46mm imaging circle, this lens covers full-frame sensors, providing a natural perspective that bridges the gap between wide-angle and portrait focal lengths.

Superior Optical Clarity

Engineered for maximum micro-contrast control and ultra-low chromatic aberration, the Athena Prime series delivers unparalleled detail. The fast T1.9 aperture ensures excellent low-light performance and produces a soft, pleasing bokeh that creates beautiful background separation for cinematic storytelling.

Seamless Production Workflow

Efficiency is at the core of the NiSi Athena range. All lenses in the series are matched in weight and size, allowing for rapid lens changes without the need to rebalance your gimbal or stabilizer. The standardized 77mm filter thread and uniform placement of aperture and focus rings make it easy to swap accessories like matte boxes and follow focus gears.

Precision Engineering

The 40mm T1.9 is designed to minimize focus breathing, ensuring a stable field of view during critical focus pulls. The focus ring offers 300 degrees of smooth rotation and features fluorescent focal scales, enabling precise adjustments even in low-light environments. Additionally, the PL-mount version includes a drop-in filter slot for enhanced creative control.