Lens protection filter (Kenko PRO1D Protector), box, owner's manual, hood, front and rear caps included. There is no dust or debris that would affect the photography. It has been stored in a dehumidified storage. I purchased this along with a 14mm lens, seeking a single-focus wide-angle lens, but I was satisfied with the 14mm and never used this one. It is a beautiful item, but please understand that it is used and purchase accordingly.