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Founded in 1979, DFM Engineering designs, manufactures, and installs automated research grade telescopes, astronomical instrumentation, Lidar scanners, and ...
beam directors  coeleostats  Dr. Frank Melsheimer  guide acquire modules  high-precision optics  large telescope manufacturers  observatory design consulting  optical interferometers  pier dome design  remote observing  seeing monitors  siderostats  telescope rebuilding  x-y guiders 
www.dfmengineering.com - 2009-02-07
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we offer research telescopes with optical diameter up to 80 inch
Schmidt-Kamera Optik  Schmidt-System  Spotdiagramm 
www.astrooptik.com - 2009-02-07
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PARALLAX INSTRUMENTS, INC. Specializing in large aperture Newtonian, Classical Cassegrain, and Dall-Kirkham Cassegrain Telescopes and German equatorial ...
custom made telescopes  custom telescopes  German equatorial  Parallax Instruments  Parallax Instruments Inc  Ritchey-Chretien telescopes 
www.parallaxinstruments.com - 2009-02-06
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telescope
newtonian
cassegrain
glasses
celestron
telescope mounts
towable observatories
binoculars
wedge mounts
astronomy
goggles
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