What is an ophthalmoscope used for?

An ophthalmoscope is specifically designed for the examination of the internal structures of the eye, allowing healthcare practitioners to visualize the retina, optic disc, and blood vessels. This tool is essential in diagnosing various ocular conditions, as it provides a clear view of the eye's internal anatomy, which is critical for identifying problems such as retinal detachment, diabetic retinopathy, and glaucoma. The ophthalmoscope shines a light into the eye and magnifies the structures, enabling the examiner to observe the health of the optic nerve and other components crucial for vision.

In contrast, measuring blood pressure involves a sphygmomanometer, assessing lung function typically requires a spirometer, and testing reflexes is performed using instruments like a reflex hammer or tuning fork. Each of these tools serves a distinct purpose in the medical field, emphasizing the specialized role of the ophthalmoscope in ocular health.