NiSi ATHENA PRIME Rewind 50mm T1.9 Full Frame Cinema Lens (PL Mount)

The NiSi ATHENA PRIME Rewind 50mm T1.9 The NiSi ATHENA PRIME Rewind 50mm T1.9 is a full-frame cinema prime lens designed for filmmakers and cinematographers who want the ability to shift between vintage-inspired character and modern optical precision within a single lens. The 50mm offers a standard perspective that closely mirrors natural human vision, making it one of the most versatile and frequently used focal lengths in narrative and commercial filmmaking. Two Cinematic Looks from One Lens The defining feature of the ATHENA PRIME Rewind 50mm is its ability to deliver two distinct optical personalities. Wide open at T1.9, the lens produces a warm, vintage character with amplified aberrations, softened resolution, and enhanced foreground and background blur complete with halo effects on highlights. As the aperture is stopped down, these characteristics progressively diminish. By T2.8, cinematographers reach a balanced sweet spot between stylisation and sharpness, and by T5.6 to T8, the lens behaves close to a modern, clinically clean cinema lens. The Natural Storytelling Perspective At 50mm, the Rewind delivers a field of view that closely matches natural human perception, creating images that feel intimate and true to life. This makes it an exceptional choice for dialogue-driven scenes, medium close-ups, and character-focused narrative work where emotional connection is paramount. With full-frame coverage and a 46mm imaging circle, the Rewind 50mm supports all modern large-format cinema cameras while retaining the organic barrel distortion and analogue warmth that define the Rewind series. Pronounced Bubble Bokeh and Warm Flares The 50mm is one of the two focal lengths in the Rewind set where the signature bubble bokeh is most pronounced, producing striking bright-edged highlights with darker centres at wide apertures. This creates a beautifully textured background rendering that adds visual interest and depth separation to every frame. Flare intensity is significantly increased over the standard Athena Prime, delivering warm-toned flares that add atmosphere and energy to backlit scenes. The Rewind 50mm maintains color rendering highly consistent with the standard ATHENA PRIME set, allowing seamless intercutting. Professional Build and Workflow The 50mm features matched weight and physical dimensions with all other Rewind focal lengths, enabling seamless lens changes without gimbal rebalancing or matte box adjustments. The 300-degree focus ring with fluorescent focal scales ensures precise focus pulls in low-light conditions, while the rear filter mount allows for quick gel and creative filter changes. Minimal focus breathing maintains a stable field of view during focus adjustments, and chromatic aberration levels remain unchanged from the standard Athena Prime, ensuring stylistic character without undesirable fringing artifacts. A Versatile Creative Tool Whether shooting intimate character studies, stylised commercial beauty work, or atmospheric narrative sequences, the NiSi ATHENA PRIME Rewind 50mm T1.9 provides filmmakers with a lens that combines the emotional intimacy of the standard focal length with the creative versatility of the Rewind’s dual-personality design. The ability to transition from vintage warmth to modern clarity within a single lens makes it an essential tool for productions seeking both character and precision. TECH SPECS Packaged Weight 2.29 lbs Packaged Dimensions 5.12 × 5.12 × 6.69 in Lens Mount PL Mount Aperture T1.9-T22 Aperture Blades 10 Imaging Circle 46mm Gear MOD and Pitch Focus: 0.8 MOD / 32 Pitch Close Focus 0.5m / 19.7″ Focus Rotation Angle 300° Front Diameter 80mm / 3.15″ Angle of View for 36×24 Format (Diagonal) 47.5° Angle of View for 36×24 Format (Horizontal) 40.1° Angle of View for 36×24 Format (Vertical) 27.2° Filter Size 77mm Length 81.3mm / 3.2″ Weight 800g / 1.76lbs ATHENA REWIND PL Mount 50mm