B086GQKZL3 Freewell Standard Day ??K Series ??ack Filter Compatible with Insta360 One R (Wide Angle 4K)

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How to use the filter: In order to use 360 filters in your app under Basic Settings choose Lens Guard to avoid those BLACK LINES
16 Layers Multicoated optical glass lens filters reduce fingerprints, fog, water, dust and scratches
Excessively lightweight for zero-effect on gimbal just 4Grams
What?? is included: Standard Day Filter Kit??D4, ND8, ND16 and ND32
Installation: it is easily on the system to screw & unscrew filter