Optical telescope is the most common type of telescope available for beginners in astronomy. Optical telescopes are cheaper and have sufficient features to let you view the celestial objects and the electromagnetic radiation in the sky. Other than astronomy they’re also used in theodolite, binoculars, spyglass and camera lenses.
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Optical Telescopes
Showing posts with label optical telescope. Show all posts
Showing posts with label optical telescope. Show all posts
Wednesday, June 2, 2010
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