| 摘要 |
<p>An objective lens is disclosed, comprising a chromatic aberration correction element (7) for correcting chromatic aberration occurring in the objective lens (1a,1b,907), characterized by a light distribution correction element (6,906) in which a transmittance increases with a distance from a centre of the aperture surface of the objective lens is provided so as to correct a reduction of the intensity of the light incident on the aperture surface of the objective lens with a distance from the centre of the aperture surface.</p> |
