This is a Phase One IQ260 mount. https://phaseone.seesaa.net/article/342124776.html?amp=1 I also recommend referring to this blog. Accessories include two batteries and a charger. * The charger lid is damaged, but there are no operational issues. * The shape of the power outlet is different, so an adapter will be included as a service. This is a one-owner item and is in good condition. I think it would be considered a beautiful item if it was only used for studio photography, but since it is a used item, please refrain from purchasing if you are concerned about minor details. I currently own a Fujifilm GFX100S, which is now widely used, but the sensor size is overwhelmingly different. Also, since it has a 60-megapixel CCD sensor, the color reproduction is high, and this is the real medium format digital camera. Although it has been several years since its release, it is still in active use in most studios, and it was originally sold for around 4 million yen, so the durability and build quality are by far the best. 【Phase One IQ260】CCD size: 53.9 x 40.4mm / Number of pixels: 60.5 million pixels (15 million pixels when switching Sensor) / * Long exposure shooting from 1/10000 second to 1 hour is possible 【Phase One IQ260 Achromatic】CCD size: As a bonus, a used Schneider-Kreuznach 80mm f/2.8 LS lens for Phase One / Mamiya 645DF is available. Therefore, if you purchase this IQ260, you can start shooting by purchasing a Mamiya 645 camera or a Phase One DF, DF+, or XF body.