| 摘要 |
PURPOSE: A lens adjusting device is provided to reduce the twisting torque of an angular rotation shaft by minimizing the distance between each lens and the housing. CONSTITUTION: A lens adjusting device comprises a fixed barrel(10) in which a focusing lens(2) and a zoom lens(8) are arranged side by side, a focus rotation barrel(20) which is formed to rotate around the fixed barrel, a focus adjusting unit(100) which adjusts the distance between the focusing lens and the zoom lens, and a focus driving unit(200) which directly rotates the focus rotation barrel. |
