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
1:01
Optical Lens Design Forms: An Ultimate Guide to the types of len
…
Dec 17, 2018
pencilofrays.com
0:30
2X Auxiliary Objective Lens Aluminium Alloy Barlow Lens for
…
4 views
Jun 27, 2022
amazon
A miniaturized camera objective with 2X optical zoom
Feb 22, 2018
spiedigitallibrary.org
0:57
3.5X-90X Continuous Zoom Stereo Trinocular Microscope + 0.5X 2X A
…
1 month ago
YouTube
AliSmart Québec
1:01
7-45X Zoom Binocular Stereo Microscope 0.5X 0.7X 2X Objectiv
…
4 months ago
YouTube
SalmaSRAkintola
1:01
Objective Lens Microscope Low Magnification Objective Lens 1x 2
…
2 views
4 months ago
YouTube
SalmaSREzekwesili
1:01
EYSDON 2X Auxiliary Objective Lens M48 Threads Microscope Ba
…
2 views
4 months ago
YouTube
TumaliPor
Celestron Omni 2x barlow lens overview by Northern Optics
8K views
Jul 20, 2017
YouTube
Northern Optics
Thorlabs Microscope Objectives for Life Sciences
Nov 7, 2016
thorlabs.com
What Is The Difference Between Ocular And Objective Lenses? - O
…
41 views
9 months ago
YouTube
Optometry Knowledge Base
Using a Flip In/Flip Out Condenser with 2x Objective [DEMO]
745 views
Sep 23, 2020
YouTube
Microscope Central
0:23
Telephoto 2x Lens for iPhone vs. the Sony FX3 🤔 #iphonephoto #photogr
…
3.5K views
6 months ago
YouTube
SANDMARC
4:31
Numerical Aperture
98.2K views
Nov 28, 2018
YouTube
Microcourses
38:56
About Adjustable Objective Scopes
75K views
Apr 2, 2015
YouTube
GunBlue490
1:02
Ocular Lens Focusing Technique
31.7K views
Dec 1, 2013
YouTube
sharon simpson
16:37
How To Use A Barlow Lens.. Tips & Tricks
176.8K views
Jul 30, 2021
YouTube
Small Optics
6:19
The Basic Telescope Types- OPT
397.7K views
May 2, 2017
YouTube
OPT Telescopes
2:39
Riflescope 101: Magnification
159.1K views
Oct 23, 2017
YouTube
Vortex Optics
3:08
How to Solve a Lens Equation Problem (image distance)
35.4K views
Nov 6, 2017
YouTube
PhysicsHands
0:51
100x Infinity Plan DRY Objective
28K views
Aug 29, 2018
YouTube
LWScientific
1:13
Rifle Scope Review: Leupold VX-2 3-9x40
49K views
May 17, 2012
YouTube
Outdoor Life
6:56
Fixed 2X Pistol Scopes From Leupold And Nikon
16.5K views
Jun 20, 2017
YouTube
FortuneCookie45LC
3:56
How to use your 100X objective
8.9K views
Jun 12, 2019
YouTube
Neogenesis Systems
11:48
Thin Lens Equation, Optics, Converging Lens & Diverging Len
…
90.4K views
Jan 12, 2018
YouTube
The Organic Chemistry Tutor
5:27
LP Graphical Method (Multiple/Alternative Optimal Solut
…
327.1K views
Jun 4, 2018
YouTube
Joshua Emmanuel
12:26
Preventing Objective Lens Damage: Blunt Force Trauma
13.5K views
Nov 13, 2018
YouTube
Microcourses
3:26
Review Tele Photo 2x Zoom Extension Lens Converter
134.4K views
Oct 17, 2017
YouTube
A&C
7:52
What to Know about the Light Adjustable Lens for Cataract Surg
…
65.8K views
Nov 7, 2019
YouTube
Vance Thompson Vision
16:17
Barlow (Auxilary) Lens Overview and Tutorial on SM Series Microsc
…
50K views
Jun 5, 2014
YouTube
AmScope Microscopes
2:45
How to Focus a Microscope & How the Field of View Changes
489.5K views
Jan 26, 2019
YouTube
Dr. Joyce Patrick
See more videos
More like this
Feedback