Televue

Results: 42



#Item
11Eyepiece / Televue / Altazimuth mount / Telescope mount / Dobsonian telescope / Equatorial mount / Amateur astronomy / Setting circles / Astrophotography / Telescopes / Observational astronomy / Astronomy

ORANGE COUNTY ASTRONOMERS BEGINNERS CLASS NOTES TELESCOPE BASICS TELESCOPE MOUNTS 1. INTRODUCTION

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Source URL: www.ocastronomers.org

Language: English - Date: 2012-11-27 17:28:46
12Optics / Laboratory equipment / Magnification / Telescopic sight / Glass / Optical devices / Microscopy / Televue / Telescopes / Lenses / Eyepiece

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

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Source URL: www.covingtoninnovations.com

Language: English - Date: 2004-05-08 16:47:27
13Eyepiece / Laboratory equipment / Optical devices / Televue / Nagler / Magnification / Eye relief / Camera lens / Refracting telescope / Telescopes / Lenses / Optics

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

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Source URL: www.williamoptics.com

Language: English - Date: 2011-04-13 13:35:21
14Electromagnetic radiation / Eyepiece / Barlow lens / Parfocal lens / T-mount / Camera lens / Nagler / Magnification / Coma / Lenses / Optics / Laboratory equipment

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

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Source URL: www.televue.com

Language: English - Date: 2013-09-24 14:09:31
15Eyepiece / Lenses / Telescopes / Carl Sagan / Televue / Sagan / Cosmos / Ann Druyan / Contact / Astronomy / Science / Space

Various Reviews, Page 7 Various Reviews, Page 7 By Ed Ting Updated[removed]

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Source URL: www.williamoptics.com

Language: English - Date: 2011-04-13 13:37:10
16Crayford focuser / Eyepiece / Refracting telescope / Televue / Telescopic sight / Astrophotography / Spotting scope / Camera lens / Binoculars / Observational astronomy / Telescopes / Astronomy

William Optics Megrez 80mm SD

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Source URL: www.williamoptics.com

Language: English - Date: 2011-04-13 13:37:58
17Lenses / Science / Optics / Optical devices / Nagler / Telescope types / Televue / Eye relief / Camera lens / Telescopes / Observational astronomy / Eyepiece

PRODUCT REVIEW by Alan Dyer A MATTER OF DEGREES The new UWAN eyepieces from William Optics all offer

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Source URL: www.williamoptics.com

Language: English - Date: 2011-04-13 13:38:01
18Telescope types / Astronomy / Optics / Televue / Refracting telescope / Crayford focuser / Eyepiece / Diagonal / Herschel wedge / Observational astronomy / Telescopes / Optical devices

Williams Optics 2" Focuser

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Source URL: www.williamoptics.com

Language: English - Date: 2011-04-13 13:30:48
19Telescope types / Laboratory equipment / Lenses / Televue / Eyepiece / Nagler / Eye relief / TMB Optical / Binoculars / Telescopes / Optics / Optical devices

CN Report: The UWAN Eyepieces

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Source URL: www.williamoptics.com

Language: English - Date: 2011-04-13 13:33:55
20Laboratory equipment / Telescope types / Eyepiece / Lenses / Diagonal / Televue / Mirror / Dielectric mirror / Refracting telescope / Telescopes / Glass / Optics

Astromart Reviews - Williams Optics 2” high-reflectivity mirror diagonal

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Source URL: www.williamoptics.com

Language: English - Date: 2011-04-13 13:32:18
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