NiSi Cinema 4x5.65'' Explosion-Proof Protector Filter

The NiSi Cinema 4x5.65'' Explosion-Proof Protector Filter is a clear safety filter built to keep glass fragments contained if it shatters from flying debris or accidental impact on set. Because it's water white glass with no added color or contrast, it can stay on the lens as permanent protection without requiring any exposure compensation. Its standard 4x5.65" size and 4mm thickness fit any matte box built to that format, whether it uses a filter cage or a cageless design.

• Shatter-proof safety coating: Keeps glass fragments together if the filter is struck by debris or impacted on set.
• No added coloration or contrast: Clear, water white glass means no exposure adjustment is needed when it's mounted.
• Nano-coated for glare reduction: A single nano-coating layer on each surface helps prevent reflections.
• Standard 4x5.65" cinema format: Fits any matte box built to that size, including cageless and filter-cage designs.
• Includes leatherette storage pouch: Protects the filter in transport between setups.