• 【Custom-Fit Zero Interference】Ultra-thin 2mm aluminum alloy frame custom-molded for Insta360 Luna Ultra, ensuring perfect dual-lens compatibility and smooth gimbal rotation without obstruction.
• 【High-Definition Optical Quality】Premium optical glass with 28-layer dual-sided full-spectrum coating delivers 99% light transmittance for accurate color reproduction and true-to-life clarity.
• 【Magnetic Snap-On Quick Release】Innovative magnetic structure allows instant one-touch attachment with secure hold, enabling rapid filter switching without removing the camera for doubled shooting efficiency.
• 【Multi-Layer Protective Coating】Hydrophobic and oleophobic nano-coating repels water, oil, and dust, effectively resisting harsh outdoor environments while keeping lenses clean and clear.
• 【Versatile Creative Control】Includes CPL polarizer to reduce reflections, VND 2-32 adjustable ND for smooth motion blur, and Black Diffusion 1/4 to soften contrast for a dreamy cinematic look.

Specifications:

• Filter Component Size: 39.76 x 20.46 x 3 mm (1.57 x 0.81 x 0.12 inch)
• Lens Material: Premium Optical Glass
• Coating: 28-Layer Dual-Sided Full-Spectrum
• Optical Transmittance: 99% (400-700 nm)
• Contact Angle: >100°
• Frame Material: Ultra-thin 2mm Aluminum Alloy