Amateurs and mirrors

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It was developed by telescope maker David Lewis, first described in[1] and used to simplify calculations needed in the design of mirror support cells.It is also true that if an amateur starts out to build a telescope just for fun he will find, before his labors are over, that he has become seriously interested in the wonderful mechanism of our universe.Refracting Telescopes.For many years, amateur astronomers and telescope makers thought it essential that glass for telescope primary mirrors be at least one-sixth as thick as its diameter.Amateur telescope making is the activity of building telescopes as a hobbyas opposed to being a paid professional.

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As often in sciences and technology, Leonardo da Vinci was a pioneer, creating machines for the production of optical devices.

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All images and text Copyright Mike Lockwood, Now in 8", 10" and I'm a keen amateur astronomer and member of a local club.

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