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SPACE.com -- a practical guide to buying telescopes
Every telescope has either a primary lens or mirror that is used for
Telescopes that utilize both mirrors and lenses are called catadioptrics.
http://www.space.com/scienceastronomy/astronomy/telescope_II.html 49k
Dictionary of Telescope and Optical Terms
Usually, a two element telescope lens, or eyepiece, designed to reduce the false
colour A telescope in which the main light gathering element is a lens,
http://www.r-clarke.org.uk/telescope_glossary1.htm 19k
BBC News | SCI/TECH | Did the Vikings make a telescope?
Sophisticated lenses made nearly a thousand years ago may have allowed the Vikings
to build a telescope. [BBC News]
http://news.bbc.co.uk/1/hi/sci/tech/702478.stm 29k
BBC News | Sci/Tech | World's oldest telescope?
Is this the oldest telescope lens in the world? To get from a lens to a
telescope, they say, is an enormous leap. Saturn's serpents
http://news.bbc.co.uk/hi/english/sci/tech/newsid_380000/380186.stm 20k
How to Buy It: Telescope Lens - eHow.com
Are you wondering where you can buy it: Cheap telescope lens, high quality
telescope lens, free telescope lens? Well we probably
http://www.ehow.com/buy_13545_telescope-lens.html 31k
Gravitational Lens Data Base
Welcome to the web site for the CfA-Arizona Space Telescope LEns Survey of
gravitational lenses. We will provide information and data on gravitational lens
http://www.cfa.harvard.edu/castles/ 52k
Photo - Lurie-Houghton Telescope Lens Blanks
Jacob with Lurie-Houghton Telescope Lens Blanks. PHOTO: Jacob with Lens Blanks.
Here's my son Jacob with the two lens blanks that will be ground and
http://members.cox.net/rmscott/lh_scope/jacob_lens_blanks.html 3k
Repairing Condensed Telescope Lens'
Question: How are condensed telescope lens repaired? dc whitbeck Answer: Since
they are made out of glass , they would have to be replaced.
http://www.newton.dep.anl.gov/askasci/ast99/ast99256.htm 2k
World Almanac for Kids
TELESCOPE, a lens, mirror, or other reflecting surface used to form an image
The next successful manufacturer of telescope lenses was the American lens
http://www.worldalmanacforkids.com/explore/space/telescope.html 19k
Floridian: Real Florida: Paradise through a telescope lens
the best-known astrophotographers in the world. Through his computer-controlled
telescope, fitted with special lenses, he made the photographs below.
http://www.sptimes.com/News/120201/Floridian/Real_Florida__Paradis.shtml 26k
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