Thank you for viewing! ^^♪ ⁂Product Description⁂ Nikon Teleconverter TC-200 2X Front cap Rear cap Nikon teleconverter ★ Operation confirmed and cleaned. There is some dust inside the lens that could not be completely removed by cleaning, but it does not affect the photos. Regarding after-sales service ★ If a natural failure occurs within one month of purchase, we will repair it free of charge. If it cannot be repaired, we will exchange it for an equivalent product free of charge. If there is a malfunction, please contact us before leaving a review. We will respond promptly. Please understand that this is a used item. D-427