| 摘要 |
PROBLEM TO BE SOLVED: To improve accuracy of wavelength separation between a wavelength of a light source of OCT and a wavelength of a light source of an SLO, in a dichroic mirror.SOLUTION: An observation optical path is disposed to a transmission optical path of optical path branching means. An optical path of measuring light is disposed to a reflection optical path of the optical path branching means. Scan means and a second lens disposed between a first lens and the scan means in the optical path of the measuring light are disposed so that an incident angle to the optical path branching means of the measuring light scanned by the scan means is substantially held. |
