opticiancertif

The eyeball, about 25mm in diameter when emmetropic.

Opticians Association of America. From their website (OAA.org), The OAA is “the only national organization representing opticianry’s business, professional, educational, legislative and regulatory interests.T he Opticians Association of America’s mission is to promote and expand opticianry by being the single unified voice of America’s Opticians. In support of this mission we are committed to promoting professional stature through leadership, education, legislative representation and communication.”

A form of glaucoma which arises because of the growth of new blood vessels on the iris which close off the trabecular meshwork. It can be a complication of a number of conditions eg diabetic retinopathy.