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Primers and Tutorials

Error in Telescope Types primer.

Vulpecula

By Vulpecula
July 31, 2009 in Primers and Tutorials

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Vulpecula

Vulpecula

Posted July 31, 2009

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Posted July 31, 2009

The "Telescope Types" primer is excellent, but:

"It makes the one parabolic mirror and one flat mirror optics of the Newtonian reflector the least inexpensive to make, hence its lowest cost."

- that should surely be "least expensive" not "least inexpensive"

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Helen

Posted July 31, 2009

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Posted July 31, 2009

Thanks - now corrected!Helen

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