Ultra-Thin Optical Glass Lens Filter

Precision-engineered lens filter for Insta360 GO Ultra, constructed from premium optical glass and lightweight aluminium alloy housing. Weighs only 3g with ultra-slim profile to avoid vignetting. Features multi-layer anti-reflective coating for high light transmittance and accurate colour fidelity. Designed to protect the camera lens from dust, scratches and environmental exposure without compromising image clarity or sharpness. UV filter variant reduces haze and blue cast in coastal, mountainous or snowy environments while minimising UV interference with the sensor — improving contrast and colour reproduction. CPL variant enhances saturation, suppresses reflections from water or glass, and deepens sky tones. ND filters (ND8 to ND64) provide precise exposure control for creative motion blur or shallow depth-of-field in bright conditions. Black Mist 14 softens harsh shadows and diffuses lens flare for natural-looking, cinematic light distribution. Available in multiple configurations: 3-in-1 (CPL + ND16 + Black Mist 14), 3-in-1 Mixed (CPL + ND8 + ND16), 4-in-1 Mixed (MCUV + CPL + ND32 + ND64), 4-in-1 ND-only (ND8/16/32/64), 4-in-1 NDPL (polarised ND variants), and 6-in-1 (CPL + ND8/16/32/64 + Black Mist 14). All filters are optimised for Insta360 GO Ultra’s compact lens geometry.