Introducing the Khronos Magnetic 58mm Polarizer with Black Mist 1/2 Filter – Black This 58mm Filter features a Polarizer element as well as Black Mist Diffusion to give users greater creative control over their images. This is ideal for taking the sharp digital edge off of the iPhone image while having greater control over the direction of light and reflections. This Polarizer Filter can produce accurate and vibrant colors by limiting reflected light and preventing unwanted glare caused by reflective surfaces such as water or glass. The magnetic connection makes it easy to snap on and off of the Khronos 58mm Filter Tray that compatible With iPhone 17 Pro/Pro Max.