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Brixner Telescope Lens Optical
   
Light from the object being viewed is collected by the concave primary mirror and reflected to a smaller, secondary plane mirror (sometimes called the "flat"). The flat is inclined at 45 degrees to the axis of the Brixner telescope and reflects light to an eye lens which forms an image.
Others will make use of the power they now have to check, test, and analyze new telescope designs. The design and raytrace programs available as an option to this book will give you the tools you need to begin with a basic design and work systematically until you have created an optimized optical system that meets your personal design criteria. You'll be able to try new types of glass, design a telescope around that corrector shell you have parked in the basement, even compare the performance of many different eyepieces on your Brixner telescope.
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Astronomy lover aims for the starsThe Augusta ChronicleAfter moving to Aiken County in 1997, Boyd wanted to continue teaching astronomy but couldn't commute to the College of Charleston to retain his adjunct ... |
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Happy Birthday, John Dobson!Sky & TelescopeAsk any long-time stargazer who has had the greatest impact on amateur astronomy, and two names will surely come up. The first is Russel W. Porter, ... |
DePauw University |
Search Academic FeaturesDePauw UniversityIt has dramatically influenced one of the oldest sciences – astronomy, the branch of physics that studies celestial bodies and the universe as a whole. ... |
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