Patent ID: 8517536

Claim:
A fundus optical image device, comprising: a light source emitting a light; a first optical element set, wherein the first optical element set comprises a first lens, a first diaphragm and a spectroscope, and the light emitted from the light source passes through the first lens, the first diaphragm and the spectroscope in order, and then reaches the fundus; and a second optical element set comprising a second lens, a second diaphragm and a third lens, wherein the second diaphragm is disposed between the second lens and the fundus, the third lens is cooperated with the second lens, and the second lens is disposed between the second diaphragm and the third lens, wherein the light emitted from the light source is reflected by the fundus and then passes through the second lens to present an image of the fundus, and the second diaphragm is an electrowetting microarray diaphragm or a dielectrophoresis microarray diaphragm.