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
Ricoh GR IV Announced Coming Fall 2025
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Ricoh GR IV Announced Coming Fall 2025

Ricoh announces the GR IV, due to hit shelves Fall 2025.

ZWO AM5 or AM3 - Which Mount is Right For You?
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Shelyak Sol'Ex and Star'Ex: A Comparison

Let's take a look at the Shelyak Sol'Ex and Star'Ex, modular build it yourself spectroscopy kits.  

Eclipse Two-Fer - March 2025
Starfield Gear 60 Quad Telescope: A Stellar Companion for Wide-Field Imaging
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Starfield Gear 60 Quad Telescope: A Stellar Companion for Wide-Field Imaging

We take a detailed look at the Starfield GEAR 60mm Petzval refractor. 

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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