ATM, Optics and DIY Forum
Amateur Telescope Making (ATM) and any do it yourself related activities. Ask questions, discuss and post pictures of telescope related projects, optics, telescopes, observing chairs, etc.
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Post your home made scopeStarted by droid , 22 Jan 2013 |
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New Photo Size Guidelines in CN 3.0.Started by richard7 , 15 Sep 2014 |
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Best of ATM and HelpStarted by MMICKELS , 02 Jul 2005 |
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Folding stand for short scopeStarted by dave brock , 11 May 2019 |
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Tile tool cast?Started by Lognic04 , 09 Jun 2019 |
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Mr Bill's Bino box ReduxStarted by bcarter1234 , 10 Jun 2019  ATM, binoculars, DIY, refractor
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Objective prismStarted by Marco Prunotto , 14 Jun 2019 ATM
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Dob Roller Bearings PlacementStarted by Edward E , 14 Jun 2019 |
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17.5" BinoScope BuildStarted by Bob4BVM , 04 May 2018 |
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Source for a center drilled boltStarted by Tempus , Yesterday, 06:25 PM |
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Anyone making big mirrors?Started by Lognic04 , 14 Jun 2019 |
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Dirt cheap 12" truss dob made from junk!Started by Earthbound1 , 20 May 2019 |
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Hacking WiFi into Skywatcher mountStarted by Adun , 30 Mar 2019 |
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Trouble in getting to a sphereStarted by nonius , 06 Mar 2019 |
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Swayze optical problems and refiguringStarted by hecton , 12 Jun 2019 mirror making
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Swayze mirror?Started by kim won jun , 11 May 2017 |
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Adapter for Explore or Meade finder shoeStarted by John Fitzgerald , Yesterday, 10:52 AM |
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A smart barn door trackerStarted by arun289 , 16 Apr 2018 astrophotography, DIY
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Making a 16 inch F3 dob + mirrorStarted by Lognic04 , 04 May 2019 |
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Group 70Started by gnabgib , 21 Mar 2019 |
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What did you work on today?Started by Sean Cunneen , 18 Feb 2015 |
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Need help with Alt Bearings/Brake?Started by junomike , 07 Feb 2019 |
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Aluminum Tube CoversStarted by Tom Duncan , 14 Jun 2019 |
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Diagonal Holder DesignStarted by Claytoncramer , 06 Jun 2019 |
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Large Amateur Telescope - Group 70Started by Old Will , 20 Aug 2015 |
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How to raise a DOB off the ground?Started by pmch , 12 Jun 2019 |
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Mirror quality and effects ?Started by ww321q , 07 Jun 2019 |
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Lens spacer glueStarted by tag1260 , 14 Jun 2019 |
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Removing primary screws on Orion xt10Started by Pianodoor , 02 Jun 2019 beginner, DIY, reflector, Orion
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Gord's 16" f4.5 buildStarted by gordtulloch , 08 Apr 2019 |
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Interpeting Newt-Web Design SpecsStarted by mic1970 , 30 May 2019 |
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Modifying ES82 30mm eyepiece for more eye reliefStarted by Al3cks , 05 May 2019 |
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Making a rigid mirror cell for the 14.5" Harmer Wynne CassegrainStarted by coinboy1 , 10 Jun 2019 |
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replacement brass clamp ring for 2" to 1.25" adapterStarted by davidrandell , 13 Jun 2019 |
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My first 18" ultra-light DobsonStarted by timm , 06 Jun 2019 |
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NStiesi's Official C8N Reconfiguration ThreadStarted by nstiesi , 28 Mar 2019 |
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Trouble Figuring QuartzStarted by Tucker512 , 29 May 2019 |
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Simple way to attach PoleMaster to CGX mountStarted by John Verderame , 12 Jun 2019 |
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Video on optical manufacturing, Andover filtersStarted by Oregon-raybender , 12 Jun 2019 astrophotography, accessories and 6 more...
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Homemade SpherometerStarted by Stargazer , 03 Jun 2019 |
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Inexpensive interferometers for measurement of fast spherical surfacesStarted by BGRE , 07 Jun 2019 |
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DIY WiFi Adapter for SkyWatcher telescope mountsStarted by Adun , 01 Apr 2019 |
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Sonotube flexure?Started by danmdak , 19 Mar 2019 |
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Made a curved vane spider in Solidworks and our CNC machineStarted by coinboy1 , 10 Jun 2019 |
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Please Help Assess New to Me 17.5" Mirror, The Good, The Bad, The Ugly.Started by jakecru , 02 Jun 2019 |
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Coulter mirrors worth trying?Started by jakecru , 04 Jun 2018 |
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Modifying a motor drive?Started by Fhanson1 , 11 Jun 2019 |
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Polyurethane: to gloss or not to gloss...Started by AlienRatDog , 09 Jun 2019 |
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.75" SecondariesStarted by mic1970 , 10 Jun 2019 |
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Jupiter does not look good in my 8" f6.Started by stargazer193857 , 11 Jun 2019 |
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