| 摘要 |
<p>The invention relates to a support barrel (3) for a thin rectangular optical component (1), comprising two points (16) for the axial fixing of the component to the barrel and two points (17) for the lateral fixing of the component to the barrel. The invention is characterised in that the device also comprises: a third point (160) for the axial fixing of the component to the barrel, said third point being split by means of an arm (15) which is mounted to a pin joint; and a third point (170) for the lateral fixing of the component to the barrel, said third point being split by means of an arm (15) which is mounted to a pin joint.</p> |
