15:44
High-Resolution Planetary Imaging With A REFRACTOR!
25:47
The Best Equipment To Get Started In SPECTROSCOPY!
11:24
Buying A Telescope IN JAPAN: What You Need To Know Before You Go
22:22
iOptron HAE69C EC Mount Review - Part 2
22:34
iOptron HAE69C EC Mount Review - Part 1
09:30
Temperature Compensation With *Any* Focuser!
20:13
How To Collimate A Refractor
11:06
Channel Updates And A Surprise!
12:10
New High-Precision Electronic Focuser
11:46
New DIY ASCOM-Compatible Wireless Flat Panel!
08:44
I Pimped My Telescope, And So Can You! #3dmodeling #3dprinting #xmasgifts
11:06
Design & Build Your Own Custom Astronomical Accessories #3dmodeling #3dprinting #tutorial
10:54
QHY Q-Focuser Review
20:40
Askar 151 PHQ Review - Part 2: Optical Test
16:36
Askar 151 PHQ Review - Part 1: Unboxing & First Impressions
14:22
Improve Your Technique By Mastering Filter Offsets [Tutorial]
14:21
Review of Baader’s New UHC-L Filter: The Ultimate Weapon Against Light Pollution?
07:55
I visited a WORLD-FAMOUS OBSERVATORY!
13:26
I tested LIGHT POLLUTION SUPPRESSION FILTERS with a SPECTROMETER!
16:09
Testing astrophotography filters with a HIGH RESOLUTION spectrophotometer
13:47
Amateur Spectroscopy - Part III: Equipment & Acquisition
15:09
Amateur Spectroscopy - Part II: A Closer Look At The Spectrograph
21:53
Amateur Spectroscopy - Part I: Introduction
18:20
3D Printed Motorized OAG Focuser - Part II - Project Updates & Calibration
05:14
Connect To MULTIPLE Switch Devices In N.I.N.A.
16:05
Focuser Temperature Compensation Using N.I.N.A.
14:36
The Bubble Nebula Project - Part IV - Final Touches
21:08
The Bubble Nebula Project - Part III - Post-Processing in PixInsight
24:26
The Bubble Nebula Project - Part II - Pre-Processing in PixInsight
12:42
The Bubble Nebula Project - Part I - Equipment & Data Acquisition
01:51:13
Engineering Custom Astronomical Accessories Using Technologies Popularized By The Maker Movement
16:45
Take Perfect Flats With N.I.N.A. 's Flat Wizard In Dynamic Brightness Mode
13:57
3D Printed Motorized OAG Focuser - Part I
11:58
OSC Narrowband Ha OIII Extraction - Part Deux
10:24
New OSC Narrowband Processing Technique
09:14
How To Build An ASCOM-Compatible Flat Panel For Astrophotography
04:40
ASCOM Compatible Automated Telescope Dust Cover
14:03
Choose The Best Equipment For Optimal Resolution In Deep Sky Imaging
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About
My name is Julien, aka “Dark Sky Geek”. I live in San Jose, California. This channel is all about amateur astronomy, astrophotography, and many other “geeky” topics related to the discovery and the enjoyment of the night sky.
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