All
Search
Images
Videos
Shorts
Maps
News
More
Shopping
Flights
Travel
Notebook
Report an inappropriate content
Please select one of the options below.
Not Relevant
Offensive
Adult
Child Sexual Abuse
Length
All
Short (less than 5 minutes)
Medium (5-20 minutes)
Long (more than 20 minutes)
Date
All
Past 24 hours
Past week
Past month
Past year
Resolution
All
Lower than 360p
360p or higher
480p or higher
720p or higher
1080p or higher
Source
All
Dailymotion
Vimeo
Metacafe
Hulu
VEVO
Myspace
MTV
CBS
Fox
CNN
MSN
Price
All
Free
Paid
Clear filters
SafeSearch:
Moderate
Strict
Moderate (default)
Off
Filter
0:32
Refractometry
May 28, 2019
theophthalmictechnician.com
Refraction of light
May 23, 2020
sciencelearn.org.nz
11:02
Retinoscopy
267.7K views
Jun 14, 2019
YouTube
Optometry Academy
Binocular Balancing Tutorial How To Refraction
13.9K views
Jul 22, 2019
YouTube
Eye Doc
3:01
Understanding Refraction
180.7K views
Jul 27, 2016
YouTube
Edmund Scientific
11:25
Anatomy - Eye Overview
911.3K views
Jul 14, 2015
YouTube
Armando Hasudungan
5:00
Refracting Tutorial
144.4K views
Jun 7, 2010
YouTube
Todd Zarwell
13:07
Subjective Refraction - Orthoptics
149.5K views
Sep 22, 2014
YouTube
ORT5CLA Team H La Trobe University
3:29
How Lenses Function
1.1M views
Nov 14, 2016
YouTube
Canon Imaging Asia
5:47
FROM LIGHT TO LENS: Refracting, Coating and Diopters
23.4K views
Oct 2, 2020
YouTube
The Cine Network
0:56
What Is Photorefractive Keratectomy (PRK)?
147.1K views
Mar 30, 2018
YouTube
EyeSmart — American Academy of Ophthalmol…
4:49
Reflection vs Refraction
228.6K views
Aug 3, 2020
YouTube
My Book of Science
4:53
Refraction Explained
428.5K views
Oct 29, 2019
YouTube
Science Sauce
11:10
Refraction of Light
511.6K views
Feb 3, 2020
YouTube
The Organic Chemistry Tutor
2:44
Refraction of Light
726.6K views
Jan 3, 2014
YouTube
7activestudio
8:07
Refraction of Light | Physics
43.6K views
Apr 21, 2021
YouTube
Najam Academy
14:09
Retinoscopy Part- 1 || Objective Refraction || M.K.Sharma [Ophthal
…
27.3K views
Jan 14, 2020
YouTube
M.K.Sharma [Ophthalmic Education]
2:46
Eye Refract - Dynamic Refraction System
1.8K views
Mar 29, 2019
YouTube
Visionix USA
9:00
2-4 Introduction to Cylindrical Lenses
39.5K views
Mar 9, 2018
YouTube
Optics Professor
11:00
Ophthalmology - Retinoscopy (Part 1/2)
881.1K views
Nov 2, 2010
YouTube
Tim Root
9:53
How to Perform a Manifest Refraction
149.4K views
Nov 6, 2018
YouTube
Hunter Vision
3:49
Ophthalmic Skills Series Part 2/5
123.8K views
Jan 15, 2018
YouTube
Andre Ali-Ridha MD, FRCSC
1:27
Refraction Light Glass Prism - Snell's law
74.9K views
Sep 28, 2018
YouTube
BYJU'S
8:51
Retinoscopy with Refracting Instrument (Plus cylinder)
5.9K views
Jul 17, 2020
YouTube
Eye Scholar
1:07
Refractive Errors - What You Need To Know
18.1K views
Jul 29, 2017
YouTube
Rehealthify
2:49
How to Perform an Autorefraction
NATIONALLY RATED HOSPITAL
YouTube
U-M Kellogg Eye Center in Ann Arbor
✕
#8 by
U.S.News & World Report
for Ophthalmology
27:06
The Ophthalmic Exam: Retina and Posterior Segment
1.3M views
Feb 8, 2018
YouTube
Moran CORE
0:44
What is Refractive Lens Exchange Surgery?
205K views
Mar 30, 2018
YouTube
EyeSmart — American Academy of Ophthalmol…
5:10
GCSE Physics - Refraction of waves
690.4K views
Dec 24, 2019
YouTube
Cognito
5:30
Subjective Refractometry Technique for Ophthalmic Technicians
86K views
Nov 1, 2018
YouTube
Eye Tech Training
See more videos
More like this
Feedback
