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棱镜介绍

棱镜可用于改变一个系统的光路或旋转图像。光学棱镜有多种几何形状,每种都能生产不同的光学效果。我们的产品营销经理Kristin Vogt,将在这个简单易懂的产品介绍视频中为您解释,在选择棱镜时有哪些重要的概念要注意。欲了解更多信息,请参阅我们的应用文章光学棱镜介绍和光学棱镜实例。

Video Transcript

(5.8s) Prisms are useful for folding optical systems or rotating images. Each prism type has a specific angle that the light path bends. Prisms can be used to invert and revert images depending on the application. SLR cameras and binoculars both use prisms to make sure that the image you see is at the same orientation as the object. One important thing to keep in mind when selecting a prism is that the beam reflects off multiple surfaces within the optics. This means the optical path length through the prism is much longer than it would be with a mirror. (7.0s)

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