結果 : snellen chart 20/40 meaning
7:35

What is 2020 vision? (It's not what you think)

Doctor Eye Health
253,399 回視聴 - 4 年前
1:21

Visual acuity test- Snellen chart

Dr. Constantine
256,254 回視聴 - 7 年前
1:26

20/20 Vision: What Does It Mean?

SwissVisio
16,462 回視聴 - 11 年前
12:25

How to Check Your Patient's Visual Acuity

dkcalgary
2,526,742 回視聴 - 9 年前
1:39

Visual Acuity Test

Nursing Assessment and Skills
172,903 回視聴 - 8 年前
1:34

What is 20/20 Vision?

Fraser Eye Care Center
4,900 回視聴 - 1 年前
0:31

What Does 20/20 Vision Mean?

Dr. Harbir Sian
13,648 回視聴 - 3 年前
6:12

Snellen chart

Audiopedia
10,330 回視聴 - 10 年前
1:25

What does "20/20 Vision" mean? A simple, visiual explanation.

Afornista Laboratory
7,759 回視聴 - 10 年前
1:06

スネレンをセットアップし、20 フィートで読み取るようにマークする方法。

Otis Brown
6,798 回視聴 - 14 年前
0:29

What does 20/20 vision mean?

Thomas EyeGroup
3,490 回視聴 - 9 年前
1:49

Visual Acuity Test Explained | Snellen Eye Chart | Tumbling E Test | Random E Chart | 20/20 Vision

Contact Lens King
23,037 回視聴 - 5 年前
0:48

Do you see 20/20❓Visual Acuity Chart explained 👁️#eyeglasses #visualacuity #Eyehealth #glasses

FraytheFitOptician
1,281 回視聴 - 1 年前
3:02

What is visual acuity meaning of 20/20

Ron Barlow
1,814 回視聴 - 8 年前
1:29

What Is 20/20 Vision?

ExpertVillage Leaf Group
87 回視聴 - 3 年前
2:14

What does 20/20 vision mean?

SelectSpecs
14,111 回視聴 - 9 年前
4:29

Visual acuity and Snellen's chart

Dr Geeta Shamnani (MBBS, MD)
17,776 回視聴 - 2 年前
10:04

Low Vision Certificate | 40% visual disability mean?

Eye Caretaker
146,406 回視聴 - 9 か月前
0:51

Visual acuity test results

DR:Hisham esam
76 回視聴 - 3 年前
14:04

Vision to Manifestation 20/40: Remembering what the show's really about

SANCTUARY
123 回視聴 - 8 年前