| 摘要 |
The present invention provides an optical apparatus for a target to block solar light comprises: a pod extended in the longitudinal direction and having an inner space; a lens assembly arranged inside the pod; an optical window installed in one end part of longitudinal direction of the pod; and a blind passing the optical window and arranged inside the optical window to block solar light incident to the inside of the pod. The optical apparatus for a target to block solar light is capable of preventing the solar light incident to the inside during operation using the blind and lifting or rotating the blind corresponding to an incident angle and intensity of the solar light incident to the optical window to efficiently control whether the solar light incident to the inside is blocked. |
