It can describe as smallest symbol or letter that can be Identified.
Visual Acuity
It refers to the VA measured after correcting any refractive errors with spectacles or contact lens.
BCVA
VA can be measured with a chart or any other system that uses letters or symbols known as?
Optotypes
VA started monocularly starting with what eye?
Poorer eye
What are the purpose of DVA?
What is theOne method of assessing near acuity?
Reading single optotypes
Distance of Near chart in NVA?
40cm
What will happen if the patient is unable to read at 40 cm?
Whats next?
Reduce the distance until they can read it, measured and record