| 摘要 |
PROBLEM TO BE SOLVED: To reduce the influence of achromatic aberration at an objective lens in a color microscope furnished with a plurality of light sources, in which a color image is obtained by condensing light having different wavelengths of the light sources on a specimen through the common objective lens. SOLUTION: A laser color microscope 100 includes a laser light optical system (a first optical system) 1 and a white light optical system (a second optical system) 2, and the optical systems have a common objective lens 17. A first focusing lens 16 of the first optical system 1 and a third focusing lens 24 of the second optical system 2 are provided with a driving mechanism D-1, D-2, respectively, and the position in the optical axis direction is adjustable, thus, the positions of first and third image forming lenses 16 and 24 are so adjusted that the focal length of the objective lens with which brightness information is derived at the first optical system 1 and the focal length of the objective lens with which color information is derived at the second optical system 2, are identical. COPYRIGHT: (C)2004,JPO
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