Upload date
All time
Last hour
Today
This week
This month
This year
Type
All
Video
Channel
Playlist
Movie
Duration
Short (< 4 minutes)
Medium (4-20 minutes)
Long (> 20 minutes)
Sort by
Relevance
Rating
View count
Features
HD
Subtitles/CC
Creative Commons
3D
Live
4K
360°
VR180
HDR
7,172 results
============================= Table of Contents: ============================= 00:00 Intro 01:55 Thank yous ...
2,465,928 views
2 years ago
The 80mm refractor is a great first telescope for the budding astrophotographer, but there are so many choices! This video will ...
1,540,293 views
1 year ago