non contact tonometer

I believe that, when used skillfully, the air puff tonometer can be very accurate in a wide variety of conditions. It is a powerful instrument for self-tonometry. Naturally, I had something to say when I saw a message where someone wrote the following:

The air-puff [tonometer] is not very accurate at all.

I suggested they see this previous article on tonometers. In this current article, I will elaborate on my tonometer experiences.