【Product Description】 This is the Canon Extender EF 1.4x, a high-performance teleconverter designed to increase the focal length of compatible Canon EF lenses by 1.4 times. It maintains excellent image quality and ensures full communication between the camera and lens, including autofocus and metering. Ideal for sports and wildlife photographers who need extra reach without carrying a larger lens. 【Grade】 Very Good 【Appearance】 While there are some minor scuffs and slight dirt from normal use, it remains in clean condition for its age. Please check the photos carefully for the detailed condition. 【Functional】 The unit is in perfect working order. Autofocus (AF) works properly, and the electronic communication with the camera body is stable. 【Optical system】 The optics are in great condition. There may be a few tiny dust particles consistent with normal use, which do not affect image quality. 【Included Items】 ・Front Cap ・Rear Cap All items shown in the pictures are included in the package. Please check the photos carefully for the detailed condition. 【About Delivery】 I will pack the item very carefully to prevent any damage during transit. Shipping will be handled via FedEx or EMS (Express Mail Service)or DHL with a tracking number. The carrier is selected based on the destination country and region. Import duties and taxes may apply depending on your country’s regulations. These charges are the buyer’s responsibility.