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
1:59
System Throughput, f/#, and Numerical Aperture
Nov 28, 2019
edmundoptics.com
0:31
"🔥Quick Car Hack!🔥 Use Snapchat Negative Lens to easily check you
…
1.1M views
7 months ago
Facebook
Promountain Enterprise
12:20
Lens Formula, Magnification and Power | Learn with BYJU'S
315.9K views
Jun 30, 2015
byjus.com
6:16
Thin Lens Equation | Formula, Problems & Examples
14K views
Apr 30, 2015
Study.com
David Wood
5:28
Bringin’ sexy back! The second part in our look at the nominal lens for
…
5.4K views
Jan 18, 2018
Facebook
Laramy-K OpticianWorks
6:01
Using Equations to Answer Lens Questions
2.1K views
Apr 24, 2015
Study.com
8:01
What is the Nominal Lens Formula and what value does it still have i
…
5.2K views
Jan 11, 2018
Facebook
Laramy-K OpticianWorks
7:40
The Final Installment Of How To Use The Lensmeter! Neutralizing Lens
…
7.5K views
Jul 13, 2017
Facebook
Laramy-K OpticianWorks
Find the right lens for your projector setup with our lens calculator
Oct 5, 2023
barco.com
8:44
I’ve got a fever and the only prescription is more lensmeter! Th
…
6.4K views
Jun 22, 2017
Facebook
Laramy-K OpticianWorks
2:08
Mastering Lens Calculations in Physics
830 views
2 months ago
TikTok
the_simplifier1
2:48
Free CCTV Lens Calculator
17.2K views
Mar 31, 2021
YouTube
JVSG - video surveillance design apps
20:35
Polarizing microscopy
97.5K views
Oct 29, 2012
YouTube
Shomu's Biology
18:13
Convex and Concave Lenses
4.3M views
Mar 4, 2019
YouTube
Manocha Academy
1:49
Squaring Negative Numbers
11.8K views
Apr 6, 2014
YouTube
Jim Barnard Math Tutorials
1:04
Graphing Calculator - Negative Exponents
26.9K views
Aug 13, 2012
YouTube
shaunteaches
2:11
How To Read Eye Prescriptions For Contact Lenses
39K views
Apr 6, 2018
YouTube
Contact Lens King
4:35
LASIK Surgery and its Risks
1.7M views
Dec 1, 2011
YouTube
U.S. Food and Drug Administration
1:52
Intro to LED Light Bulbs: Part 9: LED Beam Angles
80.4K views
Apr 30, 2013
YouTube
Illustra Lighting
5:50
Premium Lens Options for Cataract Surgery
118.2K views
Jun 24, 2010
YouTube
Palo Alto Medical Foundation
5:57
Nominal Lens Formula Part 3 - Lens Curves and Thickness
20.9K views
Feb 1, 2018
YouTube
Laramy-K Optical
11:48
Thin Lens Equation, Optics, Converging Lens & Diverging Len
…
93.2K views
Jan 12, 2018
YouTube
The Organic Chemistry Tutor
1:29
Negative Exponents TI 84 Calculator Exponent Series
37.1K views
Jul 6, 2012
YouTube
mcstutoring
17:28
Twenty Forty Three
Jan 9, 2017
Vimeo
Eugenie Muggleton
19:10
Focal Reducers - Complete Overview and Function
180.9K views
Feb 27, 2014
YouTube
AstroBlender
59:14
ANDROMEDA GALAXY with only a Camera, Lens, & Tripod
2.3M views
Sep 10, 2020
YouTube
Nebula Photos
4:38
How to Calculate the Field of View (FOV) for Any Lens.
20K views
Mar 28, 2015
YouTube
Skylapser
7:56
Optics Tutorial - 3 - Algebraic Lens Imaging, Lens Maker's Equation
32.9K views
Sep 21, 2011
YouTube
opticsrealm
2:13
Physics - Optics: Lensmaker's Equation (4 of 5)
30.1K views
May 5, 2013
YouTube
Michel van Biezen
4:03
Physics - Optics: Lensmaker's Equation (1 of 5)
104K views
May 5, 2013
YouTube
Michel van Biezen
See more videos
More like this
Feedback