Thanks for visiting. All items I sell have been inspected. The specific condition of the item is described in the text that follows, so please check it before bidding. Also, after purchase, items will be packaged and shipped tightly to prevent damage. Please buy with peace of mind. 【●Product description】 By attaching it between a camera body and an EF lens, the “Extender EF2×III” can extend the focal length by 2 times while maintaining the high optical performance of the EF lens. Optimization of the lens arrangement and coatings significantly suppresses flare and ghosting that can easily occur when using a digital camera. When attached to the “EF300mm F2.8L IS II USM” or “EF400mm F2.8L IS II USM,” the lens effectively suppresses lateral chromatic aberration and provides more precise auto The lens also achieves even more precise autofocusing than before. The fluorine coating on the front and rear lens surfaces makes it easy to remove dirt from the lens surface. High durability and dust/drop-proof performance for shooting in harsh conditions. 【●Grade】 Near mint 【●Appearance】 Appearance is beautiful. Tiny scuffs from normal use. It shows signs of use. Above condition is based on my own opinion. Please check the photo carefully. 【●Functional】 It works properly. 【●Optical system】 No haze/fog No Scratch No balsam separation No fungus There are a few tiny dusts (It does not affect photo) Above condition is based on my own opinion. Please check the photo carefully. 【●Included Items】 Front cap, Rear cap All you can see on the picture will be included in a set of a package. 【●About Delivery】 I will pack the item carefully to avoid damage in transit so that you can purchase it without worry. We ship DHL, FedEx, or EMS. The shipping carrier used varies by country or region, so customers cannot select the carrier.