Televue

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41	PDF Document Add to Reading List Source URL: www.seqas.org Language: English - Date: 2006-02-01 06:09:10 Astronomy Eyepiece Dobsonian telescope Newtonian telescope Refracting telescope Binoculars Televue Amateur astronomy Astrophotography Observational astronomy Telescopes Telescope types
42	PDF Document Add to Reading List Source URL: www.astrosurf.com Language: English - Date: 2007-08-06 18:00:00 Lenses Atomic molecular and optical physics Electromagnetic radiation Eyepiece Geometrical optics Televue Galileoscope Optics Telescopes Optical devices