Camera device for spreading optical collection equipment application range

A pick-up device expanding the application range of an optical collecting device is mounted on an optical collecting device of a handset device and comprises an optical adjusting lens mounted on a lens carrier; the optical adjusting lens can be selected from a convex, a concave mirror, a special effect filter or a special effect lens; the application range of the optical collecting device can be expanded through adding one of the optical adjusting lens outside the optical collecting device so as to adopt various environments, various effect requirements and various object distances.