考虑到远心镜头重量和质心因素，0.125 X远心镜头需要支撑架，而0.08 X的远心镜头已经包括了支撑架(可移除)。
Due to weight and center of gravity concerns, the 0.125x telecentric lens requires a mounting clamp and 0.08x telecentric lens includes mounting clamp (removable).
他用它进行手持拍摄：原本重量就轻，又被他简化得只剩下了机身和镜头。
It was for handheld work: lightweight, and stripped down to the camera body and lens.
得益于它们的重量，MACS星系就像一个巨大的宇宙镜头，能放大，变形和弯曲经过它们的任何光，和引力透镜的效果一样。
Because of their heft, the clusters act like giant cosmic lenses, magnifying, distorting and bending any light that passes through them - an effect known as gravitational lensing.
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