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11	ORANGE COUNTY ASTRONOMERS BEGINNERS CLASS NOTES TELESCOPE BASICS TELESCOPE MOUNTS 1. INTRODUCTION Add to Reading List Source URL: www.ocastronomers.org Language: English - Date: 2012-11-27 17:28:46 Eyepiece Televue Altazimuth mount Telescope mount Dobsonian telescope Equatorial mount Amateur astronomy Setting circles Astrophotography Telescopes Observational astronomy Astronomy
12	Figure 6.2: Same magnification, different fields of view. Left: 50 power, 35◦ apparent field, 0.7◦ true field. Right: 50 power, 60◦ apparent field, 1.2◦ true field. (For realistic views, hold the page close to yo Add to Reading List Source URL: www.covingtoninnovations.com Language: English - Date: 2004-05-08 16:47:27 Optics Laboratory equipment Magnification Telescopic sight Glass Optical devices Microscopy Televue Telescopes Lenses Eyepiece
13	The Night Everything Changed Uncle Rod Mollise “Let’s go sell our Naglers on Astromart before anybody else finds out about the UWANs” –Chiefland Star Party observer after trying the 28mm UWAN eyepiece. U Add to Reading List Source URL: www.williamoptics.com Language: English - Date: 2011-04-13 13:35:21 Eyepiece Laboratory equipment Optical devices Televue Nagler Magnification Eye relief Camera lens Refracting telescope Telescopes Lenses Optics
14	THE TELE VUE POWERMATE CONCEPT - taming the Barlow to unleash its power Thank you for purchasing a POWERMATE: 1¼" (2.5x or 5x) or 2" (2x or 4x). I thought you might be interested in the development of this project: Barl Add to Reading List Source URL: www.televue.com Language: English - Date: 2013-09-24 14:09:31 Electromagnetic radiation Eyepiece Barlow lens Parfocal lens T-mount Camera lens Nagler Magnification Coma Lenses Optics Laboratory equipment
15	Various Reviews, Page 7 Various Reviews, Page 7 By Ed Ting Updated[removed] Add to Reading List Source URL: www.williamoptics.com Language: English - Date: 2011-04-13 13:37:10 Eyepiece Lenses Telescopes Carl Sagan Televue Sagan Cosmos Ann Druyan Contact Astronomy Science Space
16	William Optics Megrez 80mm SD Add to Reading List Source URL: www.williamoptics.com Language: English - Date: 2011-04-13 13:37:58 Crayford focuser Eyepiece Refracting telescope Televue Telescopic sight Astrophotography Spotting scope Camera lens Binoculars Observational astronomy Telescopes Astronomy
17	PRODUCT REVIEW by Alan Dyer A MATTER OF DEGREES The new UWAN eyepieces from William Optics all offer Add to Reading List Source URL: www.williamoptics.com Language: English - Date: 2011-04-13 13:38:01 Lenses Science Optics Optical devices Nagler Telescope types Televue Eye relief Camera lens Telescopes Observational astronomy Eyepiece
18	Williams Optics 2" Focuser Add to Reading List Source URL: www.williamoptics.com Language: English - Date: 2011-04-13 13:30:48 Telescope types Astronomy Optics Televue Refracting telescope Crayford focuser Eyepiece Diagonal Herschel wedge Observational astronomy Telescopes Optical devices
19	CN Report: The UWAN Eyepieces Add to Reading List Source URL: www.williamoptics.com Language: English - Date: 2011-04-13 13:33:55 Telescope types Laboratory equipment Lenses Televue Eyepiece Nagler Eye relief TMB Optical Binoculars Telescopes Optics Optical devices
20	Astromart Reviews - Williams Optics 2” high-reflectivity mirror diagonal Add to Reading List Source URL: www.williamoptics.com Language: English - Date: 2011-04-13 13:32:18 Laboratory equipment Telescope types Eyepiece Lenses Diagonal Televue Mirror Dielectric mirror Refracting telescope Telescopes Glass Optics