For sale: Canon RF-S 10-18mm F4.5-6.3 IS STM lens, lens protector, and hood. The size selection doesn't have an option, so it says "Canon EF mount," but it is a Canon RF mount. Lens: RF-S 10-18mm F4.5-6.3 IS STM Hood: EW-53B Filter: MARUMI Lens Protector Selling because I upgraded my camera to full-frame. Used only a few times.