All
Search
Images
Videos
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
3:01
Manual Lensometry
9.1K views
Apr 22, 2021
YouTube
ECNC
11:02
Retinoscopy
266.7K views
Jun 14, 2019
YouTube
Optometry Academy
6:45
TREMOR3 Reticle Tutorial
207.6K views
Jan 11, 2017
YouTube
Horus Vision
Ep. 76 | Reticles 2: How do You Actually Use a “Christmas Tree” R
…
67.5K views
May 20, 2019
YouTube
Vortex Nation
1:40
lensometer
124.1K views
Mar 6, 2009
YouTube
Mejhar
14:36
How To Identify Lens Materials
69.2K views
Mar 1, 2018
YouTube
Laramy-K Optical
5:41
Manual Lensometer Part 2
101.1K views
Aug 3, 2019
YouTube
Laxmi College
0:50
Topcon CL-200 Auto Lensmeter
9.6K views
Mar 2, 2015
YouTube
VSI, a Division of Enhanced Medical Services
12:43
Optician Training: What Is Prism?
187.7K views
Feb 24, 2017
YouTube
Laramy-K Optical
14:04
How to Fit Contact Lenses - OptometryStudents.com
111.2K views
Jul 13, 2016
YouTube
OptometryStudentscom
13:04
How To Use The Lensmeter To Read A Spherocylinder Lens
169.9K views
May 18, 2017
YouTube
Laramy-K Optical
1:04:45
Simulating image quality in OpticStudio
13.8K views
Jan 2, 2019
YouTube
Zemax LLC
4:51
EyeNetra Mobile Refraction Kit Overview: Autorefractor, Autolens
…
16.5K views
Aug 9, 2018
YouTube
EyeNetra Inc
18:01
How to CALIBRATE your lens PERFECTLY. Reikan Focal Review.
37.1K views
Mar 12, 2021
YouTube
Rob Sambles
7:40
How To Use The Lensmeter - Eyeglass Lens Neutralization
43K views
Jul 13, 2017
YouTube
Laramy-K Optical
5:52
How To Use The Lensmeter - Finishing Layout
10.9K views
Jun 29, 2017
YouTube
Laramy-K Optical
3:10
HOW TO: basic image acquisition with SPECTRALIS OCT
74.2K views
Oct 19, 2015
YouTube
Heidelberg Engineering UK
23:22
Optician Training: How To Use The 30 45 60 Rule To Determine Lens
…
120.6K views
Feb 24, 2017
YouTube
Laramy-K Optical
7:33
How To Use The Nikon BDC Reticle and SpotOn Software
149.6K views
Feb 28, 2014
YouTube
Scott Mokoski
19:06
Understanding Frame Fit: A Basic Guide
278.6K views
Sep 3, 2020
YouTube
Laramy-K Optical
10:37
How To Use The Lensmeter - A Simple Spherical Single-Vision Lens
127.7K views
May 11, 2017
YouTube
Laramy-K Optical
6:35
When And How To Use Prism Glasses
31.9K views
May 19, 2020
YouTube
Vision For Life & Success
3:47
How to properly set riflescope diopter
152.9K views
Sep 13, 2018
YouTube
Vortex Optics
4:00
Bifocal Measurement: How to Measure Reading Add - Near Visio
…
18.1K views
Aug 16, 2019
YouTube
Eye Doc
8:44
How To Use The Lensmeter - Vertical Imbalance Or Prism?
59.3K views
Jun 22, 2017
YouTube
Laramy-K Optical
4:23
How to make astigmatic refractions simpler
32.8K views
Jul 27, 2019
YouTube
Myopia Profile
6:05
Retinoscopy with trial lenses (Plus cylinder)
3.8K views
Jul 17, 2020
YouTube
Eye Scholar
3:08
How to Match your BDC Reticle to your Load
144.9K views
Feb 10, 2021
YouTube
Vortex Optics
14:46
Using a Mildot reticle with MIL based adjustments
141.7K views
Dec 18, 2012
YouTube
DFOOSKING
3:06
How to Form an Image with an Optical Lens Setup
44.9K views
Oct 5, 2011
YouTube
Edmund Optics
See more videos
More like this
Feedback
Feedback