NiSi 50mm ATHENA PRIME Full Frame Cinema Lens - Sony E

The NiSi 50mm ATHENA PRIME is a professional full-frame cinema lens engineered for filmmakers who demand exceptional optical quality and precise control. Featuring a fast T1.9 maximum aperture and T22 minimum aperture, this lens delivers stunning image quality with soft bokeh, micro-contrast control, and ultra-low chromatic aberration. The 46mm imaging circle provides full-frame coverage with minimal focus breathing, while the 80mm front diameter and 77mm filter thread accommodate standard matte boxes and screw-in filters. With a 300-degree focus rotation and fluorescent focal scales marked in both feet and metres, it offers the precision needed for professional cinematography.

• Fast T1.9 aperture with soft, cinematic bokeh for beautiful background separation
• 10-bladed aperture design with micro-contrast control and ultra-low chromatic aberration
• 300-degree focus rotation with fluorescent focal scales for accurate focus pulling
• Full-frame 46mm imaging circle with minimal focus breathing for cinema applications
• Matched weight and size across the ATHENA PRIME series for gimbal-free lens swapping