The Celestron Ultima 12.5 mm Eyepiece: What to Know Before Buying a Used One
The earlier post on this site was a used-sale listing for a Celestron Ultima 12.5 mm eyepiece, described by the seller as an early, high-quality[…]
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How Many Planets Are There? From Our Solar System to the Whole Universe
It sounds like a simple question, but the answer depends on where you draw the line. Inside our own solar system the count is short[…]
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Understanding a Premium Eyepiece Set: 82°, 68° and Nagler Eyepieces, Focal Extenders and Laser Collimators
The earlier post on this site was a used-sale listing for a set of high-end eyepieces and accessories: Explore Scientific 82° eyepieces in 4.7 mm,[…]
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Brand New Celestron – Discovery Expedition Travel Telescope 60 Model #22002
Brand New Celestron – Discovery Expedition Travel Telescope 60 Model #22002. For sale is a discovery expedition travel telescope 60 by celestron. BRAND NEW! Everything[…]
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Explore Scientific ED80-FCD100 brand new only used once, great scope
Explore Scientific ED80-FCD100 brand new only used once, reason for selling, I will be buying a much better scope, the first time I set it[…]
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Telescope Eyepiece and Filter Kits Explained: Plössls, Zooms, Barlows, Reticles and Coloured Filters
The earlier post on this site was a used-sale listing for a customised accessory kit: a metal Celestron eyepiece case holding Celestron 4 mm, 6[…]
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