Protection and performance - Protects the OSMO POCKET lens from water, oil and scratches to maintain image quality in demanding conditions - Durable construction combines a professional optical glass lens imported from Germany with an aerial aluminum alloy frame Materials and build - Optical quality: professional optical glass lens imported from Germany - Frame: lightweight, rigid aerial aluminum alloy for sturdy protection - Coating: designed to resist moisture, oil and surface scratches Fast, secure mounting - Strong magnetic adsorption enables stable and quick attachment - Mount, dismount or replace filters in a split second without tools Adjustable filters for creative control - CPL and ND-PL filters are adjustable - Rotate the golden rings to set the polarizing angle for desired effects Compatibility and use - Designed for OSMO POCKET lenses to ensure proper fit and alignment - Easy upgrade for enhanced protection and filter control without altering the original camera Practical use scenarios - Outdoor landscape with ND-PL: reduce overexposure and achieve natural motion blur in bright scenes - Water surfaces, glass, or wet roads: reduce glare and deepen color with the polarizer - Indoor or mixed lighting: manage reflections and improve color saturation without sacrificing detail Key attributes - Function: lens protection with quick-change magnetic filter system - Compatibility: specifically for OSMO POCKET - Size and fit: designed to align with the original lens and system - Material: German-imported optical glass; aerial aluminum alloy frame - Performance: waterproof, oil-proof and scratch-resistant protection with easily adjustable CPL and ND-PL filters