What is Vision? Vision is the ability of eye to see the object clearly. What is Visual Acuity? Visual acuity tests measure the ability to see fine detail. Visual acuity is determined by measuring the smallest size letter that a person can read.

1. Class:1st
Year B.Optometry
Roll No.: 85
College: ITM-IHS (Panvel)
Presented By: Muskaan Ansari
Subject: Geometrical Optics II
Topic: Vision & Visual Acuity

2. Objectives
• Vision & Visual Acuity
What is Vision?
What is Visual Acuity?
Types of Visual Acuity Test
Eye Chart Limitation

3. What is Vision?

4. What is Visual Acuity?

5. Visual Test
Charts

6. Vision Test in 5-6 Years – 15 Years
1. Snellens’s Chart

7. 2. Landolt C Chart

8. Vision Test in 3-5 Years
1. Tumbling E-test

9. 2. Allen’s Picture Cards

10. Vision Test for 2-3 Years
1. Miniature Toy Test

11. 2. Coin Test

12. Vision Test in 1-2 Years
1. Hundred & Thousand Sweet
Test

13. 2. Marble Game Test

14. Vision Test in Infants
1. Optokinetic Nystagmus Test

15. 2. Catford Drum Test

16. Near Vision Test’s
Roman Test

17. Eye Chart Limitation

18. • Theory & Practice of Optics &
Refraction
• Internet
References

19. Thank You!