To improve the operability and safety of a pan head for a camera.

This pan head system has a rotating member 1, a perpendicular part 2 and a horizontal part 3; and can use a supporting member 4 which has a rotating part 5 and a fixing device fixing the rotation below the horizontal part, a shaft member 10 with a flange fixed on the perpendicular part of the rotating member, and a fixing device 6 fixing the rotation of the member 10 an attachable/detachable arm receiving member 7 capable of sliding and fixing an arm, a female screw 9 and a male screw 8 for attaching a mounted material capable of being exchanged, which are fitted to the prescribed rotating member, and plural rotation preventing pin holes, plural arms 11 slidably inserted in the arm receiving member, plural first connecting members having a hole part in which the arm can be slidably inserted and fixed and the hole parts of the lens supporting members and a lens supporting member as many as the first connecting members on one side, a second connecting member having the hole parts as many as the arms, and a quick plate 15 having rotation preventing pins 17 fitted to rotation preventing pin holes as many as the rotation preventing pin holes, plural mounted material set screws, and female screws fitted to the male screws on the horizontal part 3 of the rotating member.