... 目镜Eyepieces 物镜Objective Lenses 反射照明，6V20W卤素灯，亮度可调节，带起偏器Capable of episcopic illumination, 6V20W halogen light ...
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以上来源于: WordNet
There is no rubber armor nor are there any covers to protect the objective lenses.
这两种望远镜均没有橡胶铠装，也没有提供用于保护物镜的物镜盖。
I'm also somewhat mystified at Pentax's failure to provide lens caps for the objective lenses.
另一样令我不解的是为何宾得不给物镜也配上镜头盖呢？
These cameras have the capability of wide temperature ranges and often include a variety of objective lenses in order to appropriately adjust the field-of-view.
这些相机的温度范围很大，通常包括一些物镜，可适当调整以适应外景。
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