Best Answer

With a Amsler grid one can determine if one has distortion in ones visual field. Distortion means that objects alter shape. A Amsler grid is a square which is devided into many smaller squares and a dot in the middle. From the dot there are lines going out to the corners of the big square.

User Avatar

Wiki User

10y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is the purpose of an Amsler grid?
Write your answer...
Still have questions?
magnify glass