Canon Extention Tube EF12 II Extension Tube, No Macro Lens Required (Manufacturer's Suggested Retail Price: ¥9,500) An extension tube for close-up photography that can be used with almost all EF lenses, including EF-S lenses. Simply attach it between the camera body and the lens for easy high-magnification shooting. It has 8 electronic contacts, and the AE function works the same as in normal shooting. The shooting magnification varies depending on the lens. It is in excellent condition, having been used only once for a few hours and then stored in a dry box with the camera.