This is a high-quality replacement part for your Canon EF-M 55-200 STM camera. It is designed to fit perfectly and replace the original lens ring with ease. Made in Japan, this lens ring is compatible with Canon brand and is specifically made for the EF-M 55-200 model. The unit type is a screen and it falls under the category of digital camera parts, replacement parts and tools, and cameras and photo. The brand is Canon and it is compatible with Canon cameras. This lens ring is a crucial part for your camera and will ensure that your lens stays securely in place while you are taking photos.