| 摘要 |
PURPOSE:To surely fix a lens in a strainless state by injecting a soft filler into the gap between at least one of the front and rear sides of the lens and a lens holding member and by solidifying the filler. CONSTITUTION:A ring 12 for preventing the flow of silicone rubber is attached to the tip of a mirror frame 11, and a lens 10 is fixed with the pressing ring 13 of the frame 11. Silicone rubber is injected into the gap A from the injection hole 11a to fill the gap A. After solidifying the rubber, the ring 12 is detached. Thus, the lens 10 is surely fixed in a strainless state. |
