Product name | Corner cube prism |
Dimension tolerance | 0.05-0.1mm |
Flatness | 1/4 lambda |
Surface quality | 60/40 |
Angular accuracy | 3″-5″ |
Coating | upon request |
Dimension | custom-made |
Application field | Optical instruments |
The corner cube prism is a glass element for retroreflection. The error of these glass angles must be within a few seconds accuracy, but the entrance surface can have an error of 5″ or more without significant effect on the performance of the corner cube.
Corner Cube Retroreflector Prism uses three mutually orthogonal reflectors to retro-reflect any ray that lands on it over a wide range of incident angles. This makes it very useful in applications where precise alignment is difficult to achieve, where vibration is present, or where the retroreflector must be moved, for example.