Magnetic Retro Color Filter Kit - Orange. I bought this with interest, but I'm selling it because I haven't used it much. I've used it 2-3 times. It can be attached and detached magnetically, and a magnetic adapter ring is also included. Please note that it is not an EVO system, so you cannot screw the filter directly onto the lens. If you don't have a magnetic system, please screw on the included magnetic adapter ring and then attach this filter. Everything shown in the photos is included. ＜The following is quoted from the manufacturer's description＞ Retro Color - Orange is a special effects filter that allows you to achieve an amber-toned retro color. In addition, while maintaining the overall sharpness of the screen, it has a light diffusion effect, especially in the highlights. It easily creates a cinematic impression and is recommended for stills as well as videos. [Magnetic System Features] * Anti-fouling, water-repellent, and scratch-resistant nano-coating (double-sided coating) * High flatness achieved through HD polishing technology * Uses German SCHOTT B270 glass * Thin frame design that minimizes vignetting even with wide-angle lenses * Can be attached via the Magnetic Adapter Ring (included) or Magnetic MRC UV filter (sold separately) * Built-in magnetic frame allows for instant attachment and detachment of various filters such as CPL, ND, and Night filters * The frame uses strong permanent magnets and A6063 aluminum material, which is highly durable and corrosion-resistant * Compatible with H&Y manufactured and supplied, and Marumi-sold magnetic slim filters (Marumi Magnetic Slim Filter)