SMALLRIG 67mm Magnetic Circular Polarizers Filter + Threaded Ring, HD Optical Glass 28 Layer Multi Nano Coated Polarizing CPL Waterproof Scratch Resistant 4582

CPL Filter Function - Circular polarizing filters can eliminate reflection from non-metallic surfaces (such as lakes, windows, waterfalls, glass, buildings, etc.) and thereby improve image saturation. Also can enhance the contrast and saturation of the picture, making the sky bluer and the water more clearer. Magnetic Design - Your CPL filter via magnet attraction to install and remove the filter. Enhanced magnetic attraction is safe and reliable, and photographers can quickly and efficiently switch filters according to different needs for light. Compatibility for iPhone 17 series & Universal Mobile Video Cage - Compatible with SmallRig mobile phone cages 5541 / 5543 / 5540 / 5546 / 5542 for iPhone 17 series by matching with 67mm Magnetic Filter Ring (ID: 5547/5548). For universal mobile video cage by matching with 67mm Magnetic Filter Adapter (ID: 4843)(Note: The Filter Ring / Filter Adapter is not included and can be purchased according to actual needs). 67mm Threaded Filter Ring for Camera Lenses - The package comes with a 67mm threaded filter ring, which can install the magnetic filter on a 67mm camera lens, providing a convenient magnetic filter installation experience for camera lenses. Phone Cage Compatibility - Compatible with SmallRig mobile phone cages 4407 / 4391 / 4396 / 4392 / 4397 for iPhone 15, 14, 13 series and for Samsung S24 Ultra 4601 by matching with 67mm M mount filter ring (ID: 4587) / T mount filter ring (ID: 4585). (Note: The M mount / T mount filter ring is not included and can be purchased according to actual needs).