典型反射镜头的环状光圈导致失焦影像呈现明显的“亮环”效应。

The annular aperture of typical mirror lenses results in out-of-focus images with a pronounced 'bright ring' effect.

youdao

典型反射镜头的环状光圈导致失焦影像呈现明显的“亮环”效应。

The annular aperture of typical mirror lenses results in out-of-focus images with a pronounced 'bright ring' effect.

youdao