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Telescopes that follow the design made by Sir Isaac Newton were coined Newtonian and have finding telescopes attached. Study Newtonian telescopes with an observatory director in this free astronomy video. Expert: Rocky Alvey & Billy Teets Bio: Rocky Alvey is the assistant director of the Vanderbilt Dyer Observatory and has been involved in astronomy since 1969. Filmmaker: Dimitri LaBarge

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A guide to the Sky Watcher 130mm Newtonian Telescope Available at: www.scopesnskies.com Presented by Ralph Bell Produced by The Astronomy and Nature Centre in association with ARB Media Productions.

Sky Watcher 130mm Newtonian Scopesnskies Scope Skies Pulsar Optical Astro Engineering Astronomy Stars Planets Observatory Observatories Sun Moon Mercury Venus Earth Mars Jupiter Saturn Uranus Neptune Pluto Galaxy Solar System Telescope Constellations Nature Centre Robert Dalby Pier Mount EQ Astrophotography Night Astroboot Binoculars Spotting Bird Watching Plane Ship Long Distance How To Tutorial Help Viewing Guide Sky-Watcher Meade Bresser Celestron Vanguard Helios Barr Stroud Adler

Attaching an SLR camera to your Newtonian Telescope Presented by Robert J Dalby Produced by ARB Media Productions for The Astronomy and Nature Centre

Attaching an SLR camera to your Newtonian Telescope

Step by Step instructions on how to collimate a Newtonian telescope. Reflector telescopes need regular adjustment and this process is easy with a laser collimator.

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The exciting new Mak-Newtonian from Sky-Watcher is just what astrophotographers and serious visual observers have been looking for. Tube Materials The optical tube material is rolled steel, powder-coated reflective gloss black with gold fleck accent. The front and back cells are cast-aluminum painted white, or black. Precision 2 Crayford Focuser is Standard Optical focus is achieved by means of a mechanically ultra-smooth, backlash-free, precision 2 Crayford focuser-assembly. This focuser offers fine and ultra-fine focusing adjustments. The Mak-Newtonian design provides large aperture apochromatic performance with exceptional field correction in a compact, affordable package. Compared to a similarly sized Schmidt-Newtonian, the Mak-Newtonian yields a sharper and more constrasty image. Naturally, the Mak-Newtonian is an excellent visual performer, too. Schott Glass Sky-Watcher Maksutov-Newtonian Series benefit from the inclusion of Schott glass being used for the positive front Crown element in the objective. Schott is the recognized world leader in glass utilized for precision optical lens systems, including medical instrumentation, and famous-brand camera lenses. For more details, please go to following address www.skywatchertelescope.net Copyright Suzhou Synta Optical Technology Co., LTD. All rights reserved.

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This is a slide show of the progress of me making my newtonian telescope. The Ronchi and Foucault shots ARE NOT the finished mirror! They are after about 20 minutes of polishing.

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Newtonian telescope laser collimation using HOTECH SCA Laser Collimator - www.hotechusa.com - Product home page: www.hotechusa.com

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Jupiter through my 7" newtonian telescope and Toucam. The planet was 30° above the horizon, seeing wasn't bad but far from excellent. This telescope diameter class allows to obtain good signal to noise ratio, provided transparency is good enough (not really in this case).

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Collimating a Newtonian Telescope with Robert Dalby and Ralph Bell. Visit us at: www.scopesnskies.com Produced by ARB Media Productions for The Astronomy and Nature Centre.

Collimating Newtonian Telescope Astronomy Stars Planets Observatory Observatories Sun Moon Mercury Venus Earth Mars Jupiter Saturn Uranus Neptune Pluto Galaxy System Nebula Constellations Pier Mount EQ Astrophotography Night Sky Lunar Space Astroboot Astrofest Sky-Watcher Meade Celestron Scopesnskies Scope Skies Pulsar Optical Astro Engineering Robert Dalby Buying Buyers Review How To Tutorial Help Guide Nature Centre

CATSEYE Collimation presents a Newtonian telescope optical axes alignment tutorial using the "BLACKCAT XL" Cheshire & the "INFINITY XLK" autocollimator passive collimation tools along with the new precision-matched HOTSPOT Primary center spot and the clip-on Red LED illumination light accessory.

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A guide to Astro Engineering's hand-made replica of Newton's first telescope. This extraordinary hand-made replica telescope is a faithful, fully-functioning reproduction of Newton's famous reflecting telescope presented to the Royal Society in London in 1672. Available at: www.scopesnskies.com Presented by Robert J Dalby Produced by The Astronomy and Nature Centre in association with ARB Media Productions.

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My first telescope, the scope itself isn't great but i will be keeping the tripod.

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Thought i'd put up a vid on the telescope in actual use. Gives a better idea on how it's controlled (By my amazingly talented assistant).

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This video is old, i've since motorized this scope. . See my other video "Homemade Newtonian Telescope in use"

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01:21:50 11.Sep.2010 Planet Jupiter. 20inch(50cm F4.5) Newtonian telescope on my handmade wooden Split-Ring-mount that diameter is 72inch. Auto guide by PHDguiding,Qcam QV-500N,900 frames,RegiStax v4 proscessed.

Planet Jupiter 20inch 50cm Newtonian telescope

The moon through my 20mm erecting eyepiece 7" Celestron 127eq Powerseeker telescope with a Kodak Easyshare Z7590 camera. Please visit our website at prestigeww.wordpress.com

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0:43:06 15.Aug.2009 Planet Jupiter. 10inch Newtonian telescope on my handmade Split-Ring-mount. Auto guide by GuideDog,Qcam QV-500N,900 frames,RegiStax v4 proscessed.

Planet Jupiter Split Ring mount 10inch Newtonian telescope through my Webcam

Jupiter and three moons - Io, Europa and Ganymede) captured together. Unfortunately Callisto was out of the field.

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Moon video taken with 8 inch DOB with Panasonic 3ccd 1080p HD Cam.

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21:21:44 19.Sep.2009 Planet Jupiter. 10inch Newtonian telescope on my handmade wooden Split-Ring-mount that diameter is 72inch. Auto guide by GuideDog,Qcam QV-500N,900 frames,RegiStax v4 proscessed.

Planet Jupiter Split ring mount

Ganymede, Europa, Jupiter as seen through my 7" Newtonian telescope and webcam.

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Io and its shadow on Jupiter through my 7" newtonian telescope, 1 (2008/07/16)

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This brief review compares the performance on planetary visual/astrophotography of a pair of 6 inch (150mm) of aperture telescopes. The footage above corresponds to a Jupiter as seen through a Sky-Watcher 150mm f/8 Achromat Refractor OTA. It shows better contrast but a clear secondary spectrum. The footage below is Jupiter seen through a 150mm 6" F5 Newtonian telescope. It delivers lower contrast but it lacks of any chromatic aberration. Music by myself, in order to avoid copyright problems. SkyWatcher, 6 inch, refractor, reflector, review, performance, Jupiter, Planet, Solar System, Astronomy, Universe, Astrophotography, Backyard, Telescope, Astrovideo, Astrophoto, Space, Science, 2011, urban, sky

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Video: Victor Lupu Optics: CelestronC8 "-Newtonian telescope, plossl20mm, 2x Barlow Mount: CG5 (EQ5) Device: SonyCX130 at 2x optical zoom Total Magnification: 200x Filter: no Date: 29/03/2011 Location: Baia Mare, Romania Processing and editing: Sony Vegas 10 astrofotografieluna.blogspot.com lupuvictor.blogspot.com

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A modification to the secondary mirror of my newtonian telescope to assist in more accurate collimation

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Another method of collimating a newtonian telescope that's a bit different.

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Moon imaged with a Sony DSC HX1 at 720P through a 200 mm f/4 newtonian telescope using eyepiece projection, hand held at the eyepiece, poor seeing conditions, lots of turbulence.

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Beautiful orrery(solar system model) avaiable in : www.orrerystore.com .A guide to the Sky Watcher 130mm Newtonian TelescopeAvailable at: www.scopesnskies.com by Ralph BellProduced by The Astronomy and Nature Centre in association with ARB Media Productions.

Sky Watcher 130mm Newtonian Scopesnskies Scope Skies Pulsar Optical Astro Engineering Astronomy Stars Planets Observatory Observatories Sun Moon Mercury Venus Earth Mars Jupiter Saturn Uranus Neptune Pluto Galaxy Solar System Telescope Constellations Nature Centre Robert Dalby Pier Mount EQ Astrophotography Night Astroboot Binoculars Spotting Bird Watching Plane Ship Long Distance How To Tutorial Help Viewing Guide Sky-Watcher Meade Bresser Celestron Vanguard Helios Barr Stroud Adler

Contrails with a 200/1000mm Newtonian telescope

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This scope has been through hell and back, I purchased it for under 20 dollars because it had a couple of dents, one so bad I had to modify the top to put the tube back to round..sorta. Anyway, this is about as good as the views get with this scope, but I'm more than satisfied with it, and wouldn't ever part with it. It's kind of the old man of the lot..16 - 17?..maybe more, of scopes I own, and is an excellent grab and go scope. Does a nice job on planets also, if I ever get to capturing them with this I'll send them up This was taken on Marc 17th 2011

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This is the first in a series of three videos in which I describe the process necessary to make a tube for the optyical assembly of an eight inch Newtonian Telescope mounted with a Sidewalk Telescope

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The Planet Venus crescent as seen through a webcam joined to a newtonian 178 mm telescope.

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I set my newtonian telescope to project the sun on to a white foam core board. I could see a lot of spots, some too faint for my cell phone to capture. My son and I used this projected image to make sketches. Great time to spend together outside.

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The Planet Venus as seen through my 178 mm newtonian telescope plus webcam

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Video: Victor Lupu Optics: CelestronC8 "-Newtonian telescope, plossl20mm, 2x Barlow Mount: CG5 (EQ5) Device: SonyCX130 at 2x optical zoom Total Magnification: 200x Filter: no Date: 29/03/2011 Location: Baia Mare, Romania Processing and editing: Sony Vegas 10 astrofotografieluna.blogspot.com lupuvictor.blogspot.com

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19:04:18 14.Nov.2010(JST) Planet Jupiter shot with Qcam QV-500N webcam through a 20inch Newtonian telescope.

Planet Jupiter 20inch newtonian Split ring mount

6 inch F8 Newtonian on a Dobsonian base, made from junk

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20:38:54 11.June.2011(JST) Planet Sturn shot with Qcam QV-500N webcam through a 20inch Newtonian telescope that is on a handmade Split-Ring-Mount.

Planet Sturn Split Ring Mount 20inch Newtonian

The moon through my 6" Newtonian telescope with RA tracking. Prime focus photography using Canon EOS 7D, ISO 1600. The seeing conditions were not so good, significant atmospheric distortions as well as wind buffeting the telescope and dew forming on the mirror. Despite all this the detail is very good!

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Part one of a complete set of tutorials on newtonian collimation theory and practice. Please bear in mind that these videos are incorporated into threads on my site, so as such, it may appear that parts are missing, they are in fact accompanied sometimes by text and diagrams within their subsequent threads.

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www.VickiWittenstein.com Imagine an Earth like planet orbiting beyond our solar system in the Milky Way, detected with the help of a powerful space or ground telescope like Keck, Hubble, and Kepler. A new kids' book about planets, astronomy and space, Planet Hunter tells the story of how astronomer Geoff Marcy and other astronomers use telescopes and innovative techniques to hunt for extraterrestrial planets. Author Vicki Wittenstein.

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A plane with contrail(10-12km altitude)captured through a 10inch Newtonian telescope by manually tracking

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