An easy attach-detach mechanism which allows for holding an endoscope/laparoscope which is a camera system used in minimally invasive surgical systems by means of a robot or a passive holder and when necessary allows for detaching the endoscope/laparoscope easily from, and attaching the endoscope/laparoscope to the robot or the holder, and rotating the endoscope/laparoscope around its telescope with a limited angle, characterized in that it further comprises: - a fragmental fixed intermediate adaptor which can be mounted on the external surface of the endoscope/laparoscope that can be attached to a main chassis via a linear locking mechanism, - a pressing arm configured to transfer downward forces applied by a surgeon to a compression flange, - a movable pot configured to engage with the fragmental fixed intermediate adaptor and configured to prevent its motion relative to the main chassis therein when the pressing arm is not pressed and then allows the fragmental fixed intermediate adaptor to rotate about the telescope axis when the pressing arm is pressed to its half way motion, wherein the compression flange is configured to transmit up and down forces transferred from the pressing arm to the movable pot by means of connecting pins, - a return spring which is attached to the main chassis on one end and is attached to the pressing arm on the other end and is configured to apply upward pulling force to the pressing arm; - connecting pins that are mounted on the compression flange via set-screws configured to connect the compression flange to the movable pot, - a barrier pin configured to push away the fragmental fixed intermediate adaptor and thus the endoscope/laparoscope from the main chassis as the movable pot moves in the downward direction when the pressing arm is pressed until it reaches a lower stopper pin, - a compression spring which is located behind said barrier pin and inside the main chassis. - a fragmental fixed intermediate adaptor which can be mounted on the external surface of the endoscope/laparoscope that can be attached to a main chassis via a linear locking mechanism, - a pressing arm configured to transfer downward forces applied by a surgeon to a compression flange, - a movable pot configured to engage with the fragmental fixed intermediate adaptor and configured to prevent its motion relative to the main chassis therein when the pressing arm is not pressed and then allows the fragmental fixed intermediate adaptor to rotate about the telescope axis when the pressing arm is pressed to its half way motion, wherein the compression flange is configured to transmit up and down forces transferred from the pressing arm to the movable pot by means of connecting pins, - a return spring which is attached to the main chassis on one end and is attached to the pressing arm on the other end and is configured to apply upward pulling force to the pressing arm; - connecting pins that are mounted on the compression flange via set-screws configured to connect the compression flange to the movable pot, - a barrier pin configured to push away the fragmental fixed intermediate adaptor and thus the endoscope/laparoscope from the main chassis as the movable pot moves in the downward direction when the pressing arm is pressed until it reaches a lower stopper pin, - a compression spring which is located behind said barrier pin and inside the main chassis.