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
6:13
Darkfield Setup
77.3K views
Feb 24, 2009
YouTube
Biomedx
18:43
Firefield Nightfall Gen 1 Night Vision Monocular 4x50, Night time w/ IR.
…
4.4K views
Jan 3, 2023
YouTube
Adventurous Guide To the Galaxy
Battlefield 2042: Is This Scope TOO STRONG? (Thermal/Night Vision
…
2.8K views
Jul 8, 2023
YouTube
iBOY Plays
1:11
Brightfield vs Darkfield Microscopy Demonstration
216 views
9 months ago
YouTube
Cellular Scope
12:57
Dark Field Microscopy
3.7K views
May 4, 2020
YouTube
Instant Biology by Dr. Neelabh
4:31
Numerical Aperture
98.1K views
Nov 28, 2018
YouTube
Microcourses
38:56
About Adjustable Objective Scopes
75K views
Apr 2, 2015
YouTube
GunBlue490
7:04
Dark field microscopy
88K views
Oct 30, 2012
YouTube
Shomu's Biology
6:48
Light Microscopy: Function and Utility
253.5K views
Jan 25, 2021
YouTube
Professor Dave Explains
0:37
NightShot Digital Night Vision Rifle Scope
13.9K views
Oct 27, 2017
YouTube
Night Owl Optics
6:19
The Basic Telescope Types- OPT
397.7K views
May 2, 2017
YouTube
OPT Telescopes
5:12
Camera Basics - Focal Length
788.2K views
May 1, 2017
YouTube
Apalapse
17:04
Dark field microscopy principle
115.8K views
Jan 21, 2020
YouTube
Shomu's Biology
7:49
Understanding Your Optics: RIFLE SCOPES
118.9K views
Sep 20, 2019
YouTube
Fresh Tracks
3:56
How to use your 100X objective
8.9K views
Jun 12, 2019
YouTube
Neogenesis Systems
4:02
How to Use a Macro Lens
97.2K views
Sep 15, 2016
YouTube
Wex Photo Video
9:43
Widefield and Confocal Fluorescence Microscopy
82.1K views
Feb 15, 2021
YouTube
Professor Dave Explains
9:16
Microscopes and How to Use a Light Microscope
3.1M views
May 8, 2019
YouTube
Amoeba Sisters
5:08
How rifle scopes work - ZIKITEC
329.8K views
Mar 2, 2021
YouTube
ZIKITEC
7:52
What to Know about the Light Adjustable Lens for Cataract Surg
…
65.8K views
Nov 7, 2019
YouTube
Vance Thompson Vision
2:45
How to Focus a Microscope & How the Field of View Changes
489.5K views
Jan 26, 2019
YouTube
Dr. Joyce Patrick
3:47
Depth of Field: An Easy Overview (2025)
206.3K views
Jan 16, 2019
YouTube
Kellan Reck
5:00
A Videographer's Guide to Lenses - Focal Length and Field of View
16.5K views
Dec 28, 2018
YouTube
Videomaker
8:42
Bright Field Microscopy | Principle | Working | Advantages and disadv
…
31.8K views
Jul 5, 2019
YouTube
Bio science
7:44
Microscopy: How To Clean an Objective Lens (Kurt Thorn)
129.7K views
Nov 17, 2013
YouTube
iBiology Techniques
14:06
OMAX 40X-2500X Trinocular Microscope with 5MP Camera Rev
…
41.6K views
Feb 18, 2019
YouTube
RTHD
3:45
EO Imaging Lab Module 3.6: Dome Lights
6.5K views
Aug 19, 2011
YouTube
Edmund Optics
3:14
Dark field Microscopy Animation: Parts, Principle and Applications
10.9K views
Aug 22, 2021
YouTube
e-Med School
2:08
Riflescope 101: Objective Diameter and Tube Size
63K views
Dec 1, 2017
YouTube
Vortex Optics
17:19
Microscope Calculations Explained: Field of View, Depth of Field, Num
…
8.7K views
Aug 9, 2019
YouTube
Dover Motion
See more videos
More like this
Feedback