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Flat, razor-thin telescope lens could change the game in deep space imaging — and production could start soon
Scientists have developed an impossibly thin telescope lens that addresses a key astronomical challenge in a new study funded ...
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Types of telescope: Refractor, reflector, Newtonian or Dobsonian?
If your search to the best telescope for stargazing has led to a world of jargon and confusion, we're here to help. A refractor or refracting telescope uses an objective lens to collect light and ...