The Canon Lens Case LZ1324 is a soft double zippered lens pouch with a removable shoulder strap; it’s compatible with the following lenses: Canon EF 28-300mm f/3.5-5.6L IS USM, EF 70-200mm f/2.8L IS USM, EF 70-200mm f/2.8L USM, EF 100-400mm f/4.5-5.6L IS USM, EF 180mm f/3.5L Macro USM Lens.