
Perkins Manual Perimeter
The Perkins Manual Perimeter is a tool used by eye care professionals to measure visual field, or the extent of what a person can see while looking straight ahead. It consists of a large, circular surface with lights or targets placed around the edge. The patient indicates when they see each light, allowing the examiner to map areas of normal or restricted vision. This helps detect and monitor eye conditions like glaucoma or brain issues affecting sight, providing valuable information about the health of your visual pathways.