【Compatible with DJI Osmo Pocket 4 & 3】 This 4 pack filter set for Osmo Pocket 4 & 3 includes a UV, a CPL, a variable ND-2-32, and a variable ND64-512 filter. Multicoated HD optical glass ensures sharp images and resists water, fingerprints, and scratches. The slim aluminum alloy frame seamlessly fits the gimbal without affecting its calibration and storage. Simply snap the filter on the camera using magnets for quick yet secure attachment 【Flexible & Accurate Exposure Balance】 Rotate the outer frame to reduce light by 1-5 stops (ND2-32) or 6-9 stops (ND64-512) with marks and hard stops for precise neutral density adjustment and capture movements with expressive motion blur. Note: A black, X shaped may appear at the maximum aperture due to the filter's interaction with certain lenses and focal lengths. To fix it, reduce neutral density levels 【Minimize Reflection & Enhance Colors】 The circular polarizing (polarizer) filter eliminates reflections and glare from glass, water, and other nonmetallic surfaces while enhancing saturation and contrast 【Reduce Ultraviolet Ray & Protect Lens】 The UV filter reduces haze and protects the lens from dust, scratches, and ultraviolet light for optimal image quality. Essential gimbal camera photography accessories and must have photo gear for content creators and influencers 【Friendly Reminders】 1) Do not apply protective films to the camera when using lenses or filters. 2) Filters and lenses cannot be used simultaneously on the Pocket 4 or Pocket 3. 3) Do not install a lens protector in front of the filter, as it will affect gimbal storage