This creation provides a kind of camera lens effort formation, connects the flexible hollow tube of what, inside is installed with introscope head, including fixing part, flexible hose, bidirectional joint and the first spring. Fixing part has open end and connecting pin, and connecting pin is equipped with two and perforates and connect the flexible hose of what, and open end is socketed the flexible hollow tube of what. Flexible hose is equipped with interconnected segmented, and each segmented two sides are respectively provided with a metallic channel, and the metallic channel of every side correspond to one of two perforation. Bidirectional joint is socketed the flexible hose of what, and introscope head installs what bidirectional joint. First spring is arranged outside the flexible hose of what, the both ends difference contact what fixing part and bidirectional joint of the first spring. In addition this creation provides a kind of introscope, be provided with camera lens effort formation. Thereby, this creation is able to have effects that laborsaving and memory adjusts the angle.本創作提供一種鏡頭作動結構，連接於可撓中空管，內部裝設有內視鏡頭，包括套固部、可撓軟管、雙向接頭及第一彈簧。套固部具有開口端及連接端，連接端設有二穿孔並連接於可撓軟管，開口端套接於可撓中空管。可撓軟管設有相互連接的分節段，每一分節段的兩側各設有一導線槽，每一側的導線槽對應該二穿孔其中之一。雙向接頭套接於可撓軟管，內視鏡頭裝設於雙向接頭。第一彈簧套設於可撓軟管外，第一彈簧的兩端分別頂抵於套固部及雙向接頭。本創作另外提供一種內視鏡，設置有鏡頭作動結構。藉此，本創作得以具有省力以及記憶調整角度的功效。
