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
10:56
Refracting myopia and astigmatism in plus cylinder
6.1K views
Jul 25, 2020
YouTube
Eye Scholar
13:37
Refracting myopia and astigmatism in minus cylinder
7.3K views
Jul 25, 2020
YouTube
Eye Scholar
4:43
Retinoscopy of the eye (Ophthalmology)
335K views
Mar 10, 2009
YouTube
Tim Root
9:14
Clinical refraction 4 │How to start performing retinoscopy
45.6K views
Nov 19, 2021
YouTube
AP's Ophthalmology pearls
1:59
How Does Refraction Affect Light and Vision? | Britannica
Dec 6, 2023
britannica.com
34:47
How to Refract Tutorial: Jackson Cross Cylinder Technique
71.9K views
Jul 20, 2019
YouTube
Eye Doc
2:46
Eye Refract - Dynamic Refraction System
1.8K views
Mar 29, 2019
YouTube
Visionix USA
3:48
Introducing Eye Scholar Refraction & Retinoscopy Tutorials and Simu
…
6.3K views
Jul 17, 2020
YouTube
Eye Scholar
8:51
Retinoscopy with Refracting Instrument (Plus cylinder)
5.9K views
Jul 17, 2020
YouTube
Eye Scholar
1:14:10
iFocus Online, Lecture 3: Clinical Optics and Refraction Module 1
71.5K views
Jun 10, 2020
YouTube
iFocus Online
1:32:06
iFocus Online, Lecture 4: Clinical Optics and Refraction Module 2
40.4K views
Jun 12, 2020
YouTube
iFocus Online
5:30
Subjective Refractometry Technique for Ophthalmic Technicians
86K views
Nov 1, 2018
YouTube
Eye Tech Training
1:27:36
iFocus Online, Lecture 5: Clinical Optics and Refraction Module 3
23.6K views
Jun 17, 2020
YouTube
iFocus Online
1:48:59
iFocus Online, Lecture 7: Clinical Optics and Refraction Module 5
15.8K views
Jun 24, 2020
YouTube
iFocus Online
1:25:31
iFocus Online, Lecture 6: Clinical Optics and Refraction Module 4
19.6K views
Jun 19, 2020
YouTube
iFocus Online
3:01
Understanding Refraction
182K views
Jul 27, 2016
YouTube
Edmund Scientific
5:00
Refracting Tutorial
144.6K views
Jun 7, 2010
YouTube
Todd Zarwell
1:45:39
Lecture: Refraction: A Step Up From the Basics
31.8K views
Jun 3, 2019
YouTube
Cybersight
43:21
Important Concepts in RETINOSCOPY!
81.1K views
Jun 11, 2022
YouTube
Insight Ophthalmology
3:40
OCT Scan | All you need to know about Optical Coherence Tomogra
…
122.5K views
Aug 4, 2021
YouTube
SpecsaversOfficial
7:08
SUBJECTIVE REFRACTION 3
2.7K views
Nov 3, 2022
YouTube
The Family Eye Clinic
4:38
Difference between Reflection,Refraction, and Diffracti
…
262.3K views
Jul 22, 2021
YouTube
MooMooMath and Science
3:01
Light Refraction and Focused Vision in the Eye
25K views
Feb 11, 2020
YouTube
Kevin Petti, Ph.D.
5:41
Refraction of light explained: from fizzics.org
3K views
Nov 24, 2018
YouTube
Fizzics Organisation
4:07
Retinoscopy with trial lenses (Minus cylinder)
26.5K views
Jul 17, 2020
YouTube
Eye Scholar
16:05
Visual Processing and the Visual Cortex
352.3K views
Oct 9, 2019
YouTube
Professor Dave Explains
2:47
What is Refraction?
45.6K views
Jun 15, 2015
YouTube
Engineering Technology Simulation Learning Vi…
14:05
Ophthalmology - Retinoscopy (Part 2/2)
472.5K views
Nov 2, 2010
YouTube
Tim Root
11:00
Ophthalmology - Retinoscopy (Part 1/2)
884.1K views
Nov 2, 2010
YouTube
Tim Root
11:20
Refraction of Light
414.1K views
Jun 17, 2015
YouTube
Bozeman Science
See more videos
More like this
Feedback