The Nikon AA-1B Base Adapter for KeyMission is a spare adapter that attaches your KeyMission 170 to a mount accessory. It can be attached to the action cam’s tripod socket. Ball-joint design enables adjustment of the camera angle freely. The adapter can be used in combination with the Nikon ET-AA1 Tripod Adapter.
Please note: The AA-1B is only compatible with the KeyMission 170. It already comes supplied with the KeyMission 170 Action Cam.