Before you submit the Oppo N1, Oppo accessory called O-Lens, which was an attachable lens with NFC support which never saw the light was filtered, but before the official presentation of the Oppo N3 refiltered some images showing the existence of this accessory, but again returned to disappear from the map. But today December 29, Oppo has officially unveiled the Oppo O-Lens in a press conference in Taiwan.  The Oppo O-Lens features 10x optical zoom, features optical image stabilization and even includes its own button so we can take pictures with greater ease and a slot for microSD cards.