1. Visual Acuity Test
The visual acuity test is used to determine the smallest letters you can read on a standardized chart using an appropriate distance.
2. Ishihara Color Vision Test
The Ishihara test is a type of color vision test that uses colored plates to test for colour vision.
3. Farnsworth Lantern Test
The Farnsworth Color Blindness Test is a type of color vision test that uses colored lights to evaluate color vision. It is used for occupations that use signal lights as in seamen and pilots. It is also used as a confirmatory test for Ishihara Color Vision Test since it can evaluate the extent of color vision deficiency.