Ophthalmic microscope
AssigneeTopcon Corporation
InventorNobuaki Kitajima
Life of this patent
Estimating the term…
Abstract
An ophthalmic microscope including an objective lens placed in face of an inspecting eye; a light source for radiating an illumination light, an illumination optics for directing the illumination light to the inspecting eye via the objective lens, an observation optics placed along with an optical axis of the objective lens, a lighting angle switch placed on a light path of the illumination light for changing the angle of incidence of the illumination light to the inspecting eye, and a correlated color temperature changer working in conjunction with the switching of the angle of incidence by the lighting angle switch to change the correlated color temperature of the illumination light.
Claims25
An ophthalmic microscope comprising:
- an objective lens placed in front of an inspecting eye;
- a light source for radiating an illumination light;
- illumination optics for directing said illumination light to said inspecting eye via said objective lens;
- observation optics placed along an optical axis of said objective lens;
- a lighting angle switching means placed on the light path of said illumination light to switch the angle of incidence of said illumination light directed on said inspecting eye to the optical axis of said objective lens;
- and
- a correlated color temperature changing means operating in conjunction with the switching of said angle of incidence by said lighting angle switching means to change the correlated color temperature of said illumination light.
Dependencies are inferred from the claim text.