55mm multi-coated protective filter, made by Kenko. - Brand: Kenko - Model Name: MC PROTECTOR NEO - Size: 55mm - Country of Manufacture: Japan - Coating: Multi-coated Purchased in July 2023. Used outdoors only once during a trip. Approximately 2 hours of use. After that, it was stored in a camera dehumidifying cabinet along with the lens, as the main lens was not used. Will be packaged and shipped in the smallest possible packaging. Thank you for looking.