| 摘要 |
<p>Interchangeable optic system has a set of interchangeable optics (1) with different laser beam emission angles. Each optic has an adapter part for connecting the respective optic to a coordinate measuring instrument. A tube unit is attached to the part, extends beyond the instrument, and has a deflector (8) for deflecting a laser beam to preset angles. The deflector has a lens or a lens system for focusing the deflected beam onto an object to be scanned.</p> |
