Thank you for viewing. This is a listing for the Canon genuine teleconverter "EF Extender 1.4× (first generation)". This item extends the focal length by 1.4x when attached to compatible lenses. 【Item Condition】 Operation has been confirmed and there are no problems. I purchased it used about 3 years ago and have stored it without using it much. There is no mold or dust inside the lens. The optics are clean. The claws on the lens cap are slightly worn and tend to come off easily. (There is no problem with the mount on the main body or attaching it) There is a feeling of use on the exterior, but there is no problem with the function. 【Included Items】 Main body Front and rear caps (※The front cap has wear) 【Other】 ・Non-smoking, no pets, stored in a dehumidified storage ・Please refrain from purchasing if you are looking for a perfect item, as this is a used item. ・Instant purchase is welcome. Please feel free to ask any questions.