K&F CONCEPT 4'' x 5.65'' Square Blue Streak Filter Cinema Blue Streak Filter Compatible with Tilta, SmallRig Matte Box Ultra-Slim Optical Glass with

K&F CONCEPT 4'' x 5.65'' Square Blue Streak Filter Cinema Blue Streak Filter Compatible with Tilta, SmallRig Matte Box Ultra-Slim Optical Glass with

Matte Box Blue Streak Filter: Engineered for professional video, this 4"x5.65" Blue Streak square filter mounts seamlessly into Tilta, SmallRig and standard matte boxes It creates distinct horizontal blue flare effects, adding dynamic, artistic streaks to highlights for music videos and stylized sequences HD Optical Glass for 4K/8K Video: Crafted from imported HD optical glass with double-sided polishing, it ensures the creative effect is rendered with clarity and color purity The filter meets the resolution demands of 4K, 6K and 8K video production 0.2% Reflectivity for Controlled Flares: With ultra-low 0.2% reflectivity, it minimizes unwanted internal reflections This allows the designed blue streak effect to remain prominent and clean against the image Durable & Easy-Maintain Coatings: Both sides feature nano-coating, making it scratch-resistant, waterproof, oil-proof and fingerprint-resistant The included leather pouch ensures safe storage and transport Compatibility & Usage Notes: Designed exclusively for matte box use, it works with lenses of any focal length when mounted A specialized creative tool for DSLR, mirrorless and cinema cameras to achieve bold visual styles K&F CONCEPT is the world's No.1 brand in terms of lens filter online sales volume among camera-accessory-focused brands. Source: Euromonitor, 2024 data.