Vision Testing: How Eye Diagnostics Are Performed
How vision testing is done: Sivtsev and Snellen charts, visual acuity testing, refractometry and skiascopy, specifics of testing in children, and interpretation of OD and OS records.
Tag: Eye Check
Articles tagged «Eye Check»
Color Blindness: What It Is, Types, and How It Is Detected
What color blindness is, what types of color vision deficiency exist, why they occur, and how color vision testing is done.
Glaucoma: why it is called the silent thief of sight
Glaucoma causes no sensations for years, while vision narrows in the meantime. We explain how intraocular pressure works, who is at risk, and why regular eye checks replace symptoms.
Cataract: clouding of the lens, signs and diagnosis
The lens is the clear lens of the eye, and with age it can become cloudy. We explain how vision changes, what increases the risk and how cataract is detected.