reticle brightness

• 分划亮度

reticle brightness的用法和样例：

例句

1. The blue-tinted swing-in sunscreen was found to be effective in high brightness situationsalthough the orange graticule was not perfect in some conditions.
   虽然橙色的分划在某些条件下不是很完美，但是在高亮度的环境中，发现往内摇摆的带蓝色的遮阳板没有效果。