Profile Picture
  • All
  • Search
  • Images
  • Videos
  • Maps
  • News
  • More
    • Shopping
    • Flights
    • Travel
  • Notebook
Report an inappropriate content
Please select one of the options below.
  • Length
    AllShort (less than 5 minutes)Medium (5-20 minutes)Long (more than 20 minutes)
  • Date
    AllPast 24 hoursPast weekPast monthPast year
  • Resolution
    AllLower than 360p360p or higher480p or higher720p or higher1080p or higher
  • Source
    All
    Dailymotion
    Vimeo
    Metacafe
    Hulu
    VEVO
    Myspace
    MTV
    CBS
    Fox
    CNN
    MSN
  • Price
    AllFreePaid
  • Clear filters
  • SafeSearch:
  • Moderate
    StrictModerate (default)Off
Filter
Using a REFLECTOR TELESCOPE for Galaxy Photography!
11:31
YouTubeAstroBackyard
Using a REFLECTOR TELESCOPE for Galaxy Photography!
My latest galaxy photography using a Newtonian Reflector telescope! Join the AstroBackyard Discord (Patreon): https://www.patreon.com/realastrobackyard/ Telescope: https://bit.ly/3WyymxU Camera: https://bit.ly/3RCdnHm Coma Corrector: https://bit.ly/3UBZKsg Filter: https://bit.ly/4ae0j1n Mount: https://bit.ly/43m00yT Film Gear: Camera: https ...
328.2K viewsMay 10, 2024
Autorefractor Eye Test
#krish 🍈
0:06
#krish 🍈
YouTubeKXHighlights
9.9M views3 weeks ago
How to Perform an Autorefraction
2:49
How to Perform an Autorefraction
YouTubeU-M Kellogg Eye Center in
213.9K viewsAug 11, 2019
✕
#8 by U.S.News & World Report for Ophthalmology
How To Interpret Autorefractor/Eye Machine Test Results | Dr Saud Javed
3:39
How To Interpret Autorefractor/Eye Machine Test Results | Dr Saud Javed
YouTubeDr Saud Javed
34.8K viewsFeb 9, 2023
Top videos
Refractor vs Reflector telescope explained for beginners
7:11
Refractor vs Reflector telescope explained for beginners
YouTubeAlien Tech
61.2K viewsDec 3, 2022
How To Use The REFRACTOR In TDX
3:53
How To Use The REFRACTOR In TDX
YouTubeNoobJoiner
85.6K views2 months ago
CELESTRON STARSENSE EXPLORER LT 80 AZ
15:11
CELESTRON STARSENSE EXPLORER LT 80 AZ
YouTubeTsula's Big Adventures
24.8K viewsDec 2, 2024
Autorefractor Function
Topcon KR-800 Auto Kerato-Refractometer
1:45
Topcon KR-800 Auto Kerato-Refractometer
YouTubeTopcon Healthcare
22.1K viewsSep 13, 2023
How to Use an Auto Refractometer – Step-by-Step Guide for Accurate Eye Measurements
6:33
How to Use an Auto Refractometer – Step-by-Step Guide for Accurate Eye Measurements
YouTubeDR Vishnu Chandel
3.7K views10 months ago
How Does An Autorefractor Measure Refraction?
3:22
How Does An Autorefractor Measure Refraction?
YouTubeOptometry Knowledge Base
1 month ago
Refractor vs Reflector telescope explained for beginners
7:11
Refractor vs Reflector telescope explained for beginners
61.2K viewsDec 3, 2022
YouTubeAlien Tech
How To Use The REFRACTOR In TDX
3:53
How To Use The REFRACTOR In TDX
85.6K views2 months ago
YouTubeNoobJoiner
CELESTRON STARSENSE EXPLORER LT 80 AZ
15:11
CELESTRON STARSENSE EXPLORER LT 80 AZ
24.8K viewsDec 2, 2024
YouTubeTsula's Big Adventures
Yerkes Observatory | Operating the World’s Largest Refracting Telescope
3:04
Yerkes Observatory | Operating the World’s Largest Refracting Telesc…
50.7K viewsFeb 7, 2023
YouTubeGrainger
William Optics Zenithstar 61 Review [Astrophotography]
10:06
William Optics Zenithstar 61 Review [Astrophotography]
164K viewsSep 16, 2017
YouTubeAstroBackyard
Guide to Refractor Optics - Choosing the Best Telescope for You!
9:48
Guide to Refractor Optics - Choosing the Best Telescope for …
22.9K viewsApr 13, 2023
YouTubeAstrolavista
How to Set Up Orion AstroView 90mm Equatorial Refractor Telescope - Orion Telescopes
16:34
How to Set Up Orion AstroView 90mm Equatorial Refractor Telesc…
76K viewsJan 6, 2015
YouTubeOrion Telescopes & Binoculars
3:06
Just Dropped! Askar 160APO Triplet Air-Spaced Refractor | High Point …
9.7K views1 year ago
YouTubeHigh Point Scientific
22:31
SvBony Sv503 80mm Refractor : Full Review!
1.3K views3 months ago
YouTubeOutten Astrophotography
See more videos
Static thumbnail place holder
More like this
Feedback
  • Privacy
  • Terms