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Crayford
Results: 35

#	Item
11	The William Optics Fluorostar 110 Add to Reading List Source URL: www.williamoptics.com Language: English - Date: 2011-04-13 13:34:01 Telescopic sight Astrophotography Space Crayford focuser Astronomy Navigation Telescope
12 $Science / Laboratory equipment / Eyepiece / Refracting telescope / Star diagonal / Crayford focuser / Nagler / Camera lens / Magnification / Telescopes / Telescope types / Optics$	e quipm e nt AS&T test report Add to Reading List Source URL: www.williamoptics.com Language: English - Date: 2011-04-13 13:32:46 Science Laboratory equipment Eyepiece Refracting telescope Star diagonal Crayford focuser Nagler Camera lens Magnification Telescopes Telescope types Optics
13 $Crayford focuser / Optics / Camera lens / Joseph Petzval / Refracting telescope / Telescopic sight / Technology / Science / Telescopes / Eyepiece / Lenses$	Untitled Document Zenithstar 66 Semi APO 4 Element Refractor Tommi Worton 01 June 2005 Add to Reading List Source URL: www.williamoptics.com Language: English - Date: 2011-04-13 13:36:54 Crayford focuser Optics Camera lens Joseph Petzval Refracting telescope Telescopic sight Technology Science Telescopes Eyepiece Lenses
14	Crayford WILLIAM OPTICS CRAYFORD FOCUSER Even though I had gotten the stock XT10 rack and pinion focuser to function well, once I added the binoviewers, it was not up to the task of focusing the heavy train at high powe Add to Reading List Source URL: www.williamoptics.com Language: English - Date: 2011-04-13 13:33:57 Mechanical engineering Like Laser Crayford TheSky Physics Dual speed focuser Crayford focuser Mechanisms Optics
15 $Telescopes / Vixen / Crayford focuser / Telescopic sight / Camera lens / Refracting telescope / Digital single-lens reflex camera / Focal length / Astrophotography / Optics / Observational astronomy / Physics$	Explore Scientific 127 ED Craig Stark Last summer while on my second trip to the Julian Starfest here in southern California, I got a chance to spend some time with Scott Roberts of Explore Scientific as we were both sta Add to Reading List Source URL: explorescientific.com Language: English - Date: 2010-03-31 23:34:41 Telescopes Vixen Crayford focuser Telescopic sight Camera lens Refracting telescope Digital single-lens reflex camera Focal length Astrophotography Optics Observational astronomy Physics
16 $Crayford focuser / Eyepiece / Refracting telescope / Televue / Telescopic sight / Astrophotography / Spotting scope / Camera lens / Binoculars / Observational astronomy / Telescopes / Astronomy$	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	Who Needs a Crayford Focuser for an SCT? Maybe you do?The William Optics SCT Crayford Add to Reading List Source URL: www.williamoptics.com Language: English - Date: 2011-04-13 13:36:17 Crayford focuser Mechanisms Optics Optical devices Science TMB Optical Eyepiece Crayford Binoculars Observational astronomy Telescopes Lenses
18	William Optics Zenithstar 66 Add to Reading List Source URL: www.williamoptics.com Language: English - Date: 2011-04-13 13:33:36 Observational astronomy Physics Geometrical optics Telescope types Crayford focuser Eyepiece TMB Optical Binoculars Lens Optics Telescopes Optical devices
19 $Telescope types / Crayford focuser / Mechanisms / Refracting telescope / Camera lens / Telescope / Astrophotography / Sky-Watcher / Galileoscope / Observational astronomy / Telescopes / Astronomy$	Copyright © 2005 CloudyNights Telescope Reviews William Optics ZenithStar 80 Tom Trusock – 5/05 Would you believe that I’m looking at 80mm refractors again? Add to Reading List Source URL: www.williamoptics.com Language: English - Date: 2011-04-13 13:37:01 Telescope types Crayford focuser Mechanisms Refracting telescope Camera lens Telescope Astrophotography Sky-Watcher Galileoscope Observational astronomy Telescopes Astronomy
20 $Camera lens / Geometrical optics / Telescopes / Physics / Crayford focuser / Refracting telescope / Telescopic sight / Achromatic lens / Science / Optics / Optical devices / Lenses$	Astromart Reviews - William Optics Megrez II Add to Reading List Source URL: www.williamoptics.com Language: English - Date: 2011-04-13 13:32:13 Camera lens Geometrical optics Telescopes Physics Crayford focuser Refracting telescope Telescopic sight Achromatic lens Science Optics Optical devices Lenses

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