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
Google Lens – search what you see
May 24, 2021
lens.google
How to Use the Lens Equation to Find the Focal Length of a Lens |
…
Jan 14, 2022
study.com
11:31
Metallography Part II - Microscopic Techniques
478K views
Oct 14, 2014
YouTube
MaterialsScience2000
8:58
Lens Manufacturing Process
459.3K views
Nov 29, 2012
YouTube
Habib Farooq
The Lens - Patent and Scholarly Search and Analysis
Mar 6, 2018
lens.org
4:31
Numerical Aperture
99.8K views
Nov 28, 2018
YouTube
Microcourses
0:13
ZEISS Progressive Lenses
702.2K views
Sep 18, 2020
YouTube
ZEISS Vision USA
5:42
Fluorescence Microscopy
109.7K views
Nov 14, 2019
YouTube
LabXchange
3:29
How Lenses Function
1.1M views
Nov 14, 2016
YouTube
Canon Imaging Asia
5:23
The Making of an Essilor Lens.
163.7K views
Jun 16, 2020
YouTube
Essilor Canada
2:43
The Light Adjustable Lens from Summit Eye Care
17.5K views
Sep 24, 2020
YouTube
Summit Eye Care
2:49
Laboratory Safety Part-1
60.9K views
Jun 7, 2019
YouTube
Microbiology Mantra
3:49
How Do Microscopes Work? MICROSCOPE Science!
73.3K views
Sep 18, 2018
YouTube
Squint Science
18:13
Convex and Concave Lenses
4.2M views
Mar 4, 2019
YouTube
Manocha Academy
6:48
Light Microscopy: Function and Utility
261.1K views
Jan 25, 2021
YouTube
Professor Dave Explains
0:39
Oil Immersion Microscopy Animation
110.2K views
Jun 28, 2017
YouTube
BioNetwork
3:01
How to Use a Microscope
66.6K views
Jun 26, 2013
YouTube
Hands-On Labs, LLC
58:07
Real-Time PCR in Action
530K views
Mar 8, 2021
YouTube
USDA Animal and Plant Health Inspection Service
12:34
Light Experiments at Home with a Laser Physicist
12.6K views
May 26, 2020
YouTube
Lawrence Livermore National Laboratory
6:05
What to expect from lens replacement surgery
126.1K views
Feb 19, 2020
YouTube
Top Doctors UK
11:59
Lab Exercise 2: Microscopes and Cell Shapes
66.2K views
Jun 5, 2018
YouTube
Catalyst University
6:15
How Do They Do It?- Binocular Lenses
52K views
Apr 4, 2011
YouTube
Science Channel
7:55
How To Use a Compound Light Microscope: Biology Lab Tutorial
592.6K views
Jun 21, 2013
YouTube
Tami Guy, MS, CPPS
5:22
Good Laboratory Practices in Microbiology
52.6K views
Oct 12, 2018
YouTube
Pharmaguideline
1:49
Simple Experiment - Magnifying Glass and the Sun
63.1K views
Apr 2, 2013
YouTube
Mr Guay Hansen
8:09
How to Align a Laser | Thorlabs Insights
125.8K views
Sep 10, 2020
YouTube
Thorlabs
11:44
Basic Ophthalmic Surgical Instruments for Cataract Surgery
42.1K views
Sep 28, 2019
YouTube
Stephen Khachikian
2:45
How to Focus a Microscope & How the Field of View Changes
499.2K views
Jan 26, 2019
YouTube
Dr. Joyce Patrick
10:37
How To Use The Lensmeter - A Simple Spherical Single-Vision Lens
130.3K views
May 11, 2017
YouTube
Laramy-K Optical
8:46
How to properly use a compound light microscope
255.3K views
Oct 1, 2013
YouTube
SiouxScience
See more videos
More like this
Feedback