NiSi ATHENA Full Spectrum FS ND 0.9 (3 Stop) Rear PL Filter for ATHENA PL Mount Lenses

Engineered for professional filmmakers, the NiSi ATHENA Full Spectrum FS ND 0.9 is a 3-stop neutral density filter designed for seamless integration with NiSi's ATHENA PL-mount cinema lenses. This rear-mounted filter reduces light evenly across the visible spectrum whilst maintaining colour accuracy, allowing you to achieve slower shutter speeds and wider apertures even in bright conditions. Constructed from high-definition optical glass with NiSi's multi-Ti coating and nano-coating technology, it delivers exceptional durability and minimal reflections. The filter comes with a convenient installation tool for quick, fingerprint-free changes, making it an essential tool for controlling exposure and unlocking creative cinematographic possibilities.

• Full-spectrum design eliminates colour shifts for true-to-life cinematic imagery
• 3 stops of light reduction for precise exposure control and creative motion blur
• Rear-mounted for ATHENA PL lenses with snug, secure fit and easy installation
• High-grade optical glass with nano-coating for durability and minimal reflections
• Includes installation tool for convenient filter swaps without fingerprints