SMALLRIG 67mm Magnetic Circular Polarizer Filter Including 67mm Threaded and T-mount Filter Adapter, Magnetic CPL Kit with Waterproof Scratch Resistant - 4728

• Circular Polarizer CPL Filter - A circular polarizing filter is used to darken skies, manage reflections, or suppress glare from the surface of lakes or the sea. A linear polarizer can be used to change the balance of the light in the photograph, providing a bluer sky and clearer water.
• Magnetic Design - SmallRig CPL filter kit 4728 can be installed and removed the filter via magnetic attraction. Enhanced magnetic attraction is safe and reliable, and photographers can quickly and efficiently switch filters according to different needs for light.
• Camera Compatibility - This circular polarizing filter 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 - Needs purchase an additional SmallRig T-mount backplane 4399, so that it can be compatible with SmallRig mobile phone cages 4407 / 4473/ 4391 / 4392 / 4393 / 4396/ 4397 / 4398 for iPhone 15 series. Please note that it does not fit the phone cage in other brands.
• Multi-Coating AGC HD Glass - This CPL filter is made of premium AGC optical glass and true color film, which improves the light transmittance while ensuring the image quality without color cast. The 28-layer nano coating on both sides protects the filter against water, dirt, oil, and scratches. And the filter frame is made of CNC-processed aluminum alloy to avoid vignetting and dark corners under the ultra-wide angle lens.

Description Key Features 1.The CPL filter can reduce surface reflections on water, glass, and still objects. 2.German multi-coated optical glass, ensuring high definition and high transparency. 3.Featuring a magnetic attachment system, it allows for quick installation and filter swapping. 4.Includes an T-mount adapter ring for direct integration with T-mount backplane for iPhone series cages. 5.Comes with a threaded adapter ring, also suitable for use with 67mm camera lenses. Note 1.While the filter design significantly reduces the occurrence of vignetting in photos, it does not guarantee the complete elimination of vignetting under all shooting conditions and camera settings. 2.The adapter is compatible with M brand T-mount cages or cases and does not support FotorGear T-mount. Compatibility SmallRig T-mount backplane 4399 Packagey CPL Filter x 1 T-mount Filter Adapter x 1 Threaded Adapter Ring x 1 Cleaning Cloth x 1 Carrying Box x 1 User Manual x 1 Product Dimensions CPL Filter: Φ70mm /Φ2.8in, 5mm / 0.2in thick T-mount Filter Adapter: Φ70mm /Φ2.8in, 6mm / 0.2in thick Product Weight: CPL Filter: 16g ± 5g / 0.6 ± 0.2oz T-mount Filter Adapter: 14g ± 5g / 0.5 ± 0.2oz Package Dimensions: 105x97x32mm/ 4.1x3.8x1.3in Package Weight: 85g ± 10g/ 3.0 ± 0.4oz Material(s): Glass, Aluminum Alloy