A camera module is provided. The camera module include a housing; a folded module disposed in the housing and including a first reflective member; a lens module disposed in the housing and configured to receive light reflected from the folded module; a holder disposed in the housing and including a second reflective member configured to receive light passing through the lens module; and an image sensor configured to receive light reflected from the second reflective member, wherein a guide shaft disposed in the housing is configured to be inserted into the holder.