【Product Description】 This is a Canon Extender EF 2x, a high-performance teleconverter that doubles the focal length of compatible Canon EF lenses. Ideal for sports, wildlife, and nature photography, it allows you to get closer to the action while maintaining excellent image quality and auto-focus functionality. 【Appearance】 The appearance is beautiful. Please check the photo. 【Functional】 AF ok. 【Optical system】 The optical system is clean. There is some dust and haze, but there are no major problems that affect image quality. Please check the photo. 【Included Items】 ・Front Lens Cap ・Rear Lens Cap 【About Delivery】 I will pack the item carefully to avoid damage in transit so that you can purchase it without worry. We ship FedEx, or EMS(Japan post) or DHL. The shipping carrier used varies by country or region, so customers cannot select the carrier. Import duties and taxes may apply depending on your country’s regulations. These charges are the buyer’s responsibility.