High-Performance Canon RF 24-105mm F4 L IS USM Lens - Brand: Canon - Model Name: RF 24-105mm F4 L IS USM - Included Accessories: Lens hood, pouch, protective filter - Filter Diameter: 77mm Thank you for viewing. The category is listed as EF, but this is an RF mount lens. There are some signs of use, such as scratches on the exterior, and some dust inside, but there are no issues with use. A protective filter is included, so you can use it immediately upon arrival. Although not pictured, a genuine Canon lens pouch is also included. For those who understand personal use and storage, thank you in advance.