This is a lens case for the RF800mm F11 IS STM. Currently, it's a product with a delivery time of over a month at the Canon Store. Other lenses may fit, but please do so at your own risk. Lens case model number: LZ1435 I am selling this because I am selling the lens, but I bought this case and hardly used it, keeping the lens itself in a dehumidifying cabinet and then in a camera bag. This is a separately sold case that does not come with the lens when purchased. Please check the condition in the photos. Please refrain from bidding if you are overly concerned about minor details. It will be shipped wrapped in bubble wrap (without a cardboard box). Please understand this.