| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an objective lens capable of arbitrarily controlling an amount of chromatic aberration of magnification, and provide imaging optics including the objective lens. <P>SOLUTION: In imaging optics IS including an objective lens OL and an imaging lens IS, the objective lens OL includes: lens groups GF and GR that collect light from an object; a light-path adjustment member PA that includes a concave mirror M0; and a light-path deflection member PC that deflects the light from the object so as for the light to enter the concave mirror M0 in the light-path adjustment member PA and that also deflects the light reflected by the concave mirror M0 toward an image. The light-path adjustment member PA can move along such a direction that the light is deflected by the light-path deflection member PC. <P>COPYRIGHT: (C)2012,JPO&INPIT |
