Answer:
Diabetes, arteriosclerosis, and degeneration of the optic nerve and retina.
Step-by-step explanation:
Ophthalmoscopic is the instrument used to check the back of our eyes. Ophthalmologist use this device to see the retina, blood vessels, optic disc (which altogether is called Fundus).
With this device can detect any eye disease.
This test is used to detect diabetes, degeneration and arteriosclerosis of the optic nerve and retina.