Knowledge Base

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The William Optics: Gran Turismo 81 with Internal Focus Design (WIFD)
The William Optics: Gran Turismo 81 with Internal Focus Design (WIFD)
Primaluce Lab EAGLE & The ZWO ASIAIR - A Comparison
Primaluce Lab EAGLE & The ZWO ASIAIR - A Comparison
Comet C/2023 A3 Tsuchinshan–ATLAS Returns
Comet C/2023 A3 Tsuchinshan–ATLAS Returns
Eclipse Two-Fer - March 2025
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A Second Look: The ZWO AM5N & The SkyWatcher 150i and 100i Strain Wave Mounts

We take a closer look at the ZWO AM5N, SkyWatcher 150i and SkyWatcher 100i mounts for a detailed breakdown of which mount might be best for you.  

Comet C/2023 A3 Tsuchinshan–ATLAS Returns
From the Oort Cloud to the Spotlight: Comet C/2023 A3 Tsuchinshan–ATLAS's Spectacular Journey
Awakening of the Blaze Star: The Return of T Coronae Borealis After Seventy Years
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Astrophotography: Setting the Settings

Simon Tang walks you through the camera settings you need to know for imaging satisfaction. 

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Total Solar Eclipse North America April 8th 2024

Get ready for 2024 Total Solar Eclipse!  This buying and viewing guide will show you the right products to watch, video or image the eclipse safely.   Get ready for upcoming solar events in 2025 and beyond. 

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Safe Solar Observing

You can observe the Sun, so long as you do it safely.  Check out this article on safe solar observing.

Primaluce Lab EAGLE & The ZWO ASIAIR - A Comparison
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Primaluce Lab EAGLE & The ZWO ASIAIR - A Comparison

ZWO ASIAIR or PrimaluceLab EAGLE, which wifi hub is right for you?  We break it down to help you make the right choice.