| 摘要 |
PURPOSE:To improve the durability of the cleaning effect of a lens cleaner formed by providing a rotary disk with a brush for cleaning the lens. CONSTITUTION:A brush 2 which comes into contact with an optical lens of the rotary disk 1 rotatably mounted in a case 10 is disposed on the optical lens-facing surface of the rotary disk. The wear resisting surface 11 is formed on the inside surface side of the case facing in contact with the brush 2 by which the cleaning of the objective lens is efficiently conducted. As a result, the generation of white powder is obviated and the cleaning away of the stains of the lens is conducted extremely easily over a long period of time even if the brush having the excellent durability and high elasticity is used. The high performance in the lens cleaning by the brush is thus maintained. |
