Certified Vision Screener Course
OBJECTIVE: To develop vision screeners among the non eye-care practioner which may assist the underserved community for early intervention of refractive error and other eye diseases.
Normal and Abnormal Eye Vision
20/20 vision is normal vision acuity (the clarity or sharpness of vision) measured at a distance of 20 feet. If you have 20/20 vision, you can see clearly at 20 ..
Eye Visual Input Abilities
Visual-Motor Integration (VMI) is the ability to integrate visual input with motor output – commonly referred to as ‘eye-hand coordination’. This is how we plan …
Eye Accommodation Control
Accommodation is the process by which the vertebrate eye changes optical power to maintain a clear image or focus on an object as its distance varies.
Optic and The Eye
Optic means relating to the eyes or to sight. The reason for this is that the optic nerve is a part of the brain
What is Refractive Error ?
Refractive errors are a type of vision problem that makes it hard to see clearly. They happen when the shape of your eye keeps light from …
Eye Diseases and Vision Problems
Blurred vision (refractive errors) · Crossed Eyes (strabismus) · Lazy Eye (amblyopia) · Diabetic Retinopathy (DR) · Age-Related Macular Degeneration (AMD) · Glaucoma
Test for Refractive Errors
Refractive error, also known as refraction error, is a problem with focusing light accurately on the retina due to the shape of the eye and or cornea.
Screening and Visual Acuity Test
A visual acuity test is a common part of your regular eye exam. It’s a quick, easy way for your eye care specialist to check you vision and ..