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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Harmonic drive EQ mount projectStarted by lukasik , 16 Oct 2019 |
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What did you work on today?Started by Sean Cunneen , 18 Feb 2015 |
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Dimensions For Ring Spherometer and Foucault ?Started by CharlieM , 17 Oct 2019  ATM, mirror making
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A hand controller for Celestron ASTROMASTER/POWERSEEKER motor drive?Started by fromEarth , Today, 08:32 AM |
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Did I completely ruin my old 9.25 inch SCT?Started by revans , Yesterday, 04:04 PM |
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3D printed collimateable cellStarted by jessebear , Yesterday, 05:13 PM |
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RTMC bites the dustStarted by Steve Dodds , 13 Oct 2019 |
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hogging two identical 12" f6 mirrors?Started by savarin , Yesterday, 10:26 PM |
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Proxima - Open Source CCD ImagerStarted by TFT Ben , 15 Oct 2019 astrophotography, ccd, DIY and 2 more...
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How to Reinstall a small InsertStarted by John Miele , 19 Oct 2019 |
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Is afocal Marsenne configuration possible with two concave parabolas?Started by hamishbarker , 17 Oct 2019 ATM
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Spray Silvering how-to pages are upStarted by hbanich , 12 Oct 2019 |
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24" MaksutovStarted by Steve Dodds , 11 Oct 2019 |
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Help needed for flexible planetarium dome buildStarted by PaulEK , 13 Sep 2019 |
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9.44 inch tripletStarted by jimegger , 17 Mar 2019 |
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Not too Happy with Skywatcher 190 MN Mirror Cell DesignStarted by John Miele , Yesterday, 09:55 AM |
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Starworks ItalyStarted by HCR32 , 19 Oct 2019 |
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34" F2.89 Large Fork Mount BHMO Project BuildStarted by ctcables , 05 Sep 2016 |
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Altitude bearing thickness in a 16" dobStarted by waynet , 19 Oct 2019 |
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Nstiesi's 4" f/10 NewtStarted by nstiesi , 16 Jul 2019 accessories
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Autofocus for a Mak ?Started by mtc , 18 Oct 2019 |
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Kenneth Novak books; Still solid information?Started by Davey 8V71 , 14 Oct 2019 |
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where to buy a finished 12 inch mirror kit to begin building my own Dob?Started by firmdog , 14 Oct 2019 ATM, optics, reflector
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About spin polishingStarted by Stargazer , 23 Sep 2019 |
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Starting an OnStep ProjectStarted by Etoile , 14 Oct 2019 |
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cell phone microscopeStarted by tommm , 17 Oct 2019 |
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Test surface imaging distortion and its consequences for optical testingStarted by BGRE , 13 Oct 2019 |
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DPAC image of my 12 inch orion intelliscope mirrorStarted by Itz marcus , 02 Sep 2019 |
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Source for Flats for Folded RefractorStarted by Tucker512 , 11 Oct 2019 |
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DIY dew heater and RFIStarted by betelgeuse91 , 02 Oct 2019 |
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dropped my secondary!Started by stargeeser , 17 Oct 2019 |
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amateur telescope Zemax designStarted by peraspera , 07 Oct 2019 lens making, Maksutov and 2 more...
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Finally Finished!( Berry Mount)Started by tag1260 , 16 Oct 2019 |
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2" eyepiece mod and coma correctors for binocular telescopeStarted by alr10 , 16 Oct 2019 eyepieces, dob
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Advice/experience with refiguring Coulter 13.1" f/4.5Started by symbiosis , 11 Oct 2019 |
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Mirror making: as raw materials as possible, as cheap as possibleStarted by Giorgos , 15 Oct 2019 |
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MIPSStarted by MitchAlsup , 30 Jul 2016 |
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Mirror BoxStarted by MitchAlsup , 15 Oct 2019 |
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What would you do with a 25 inch F1.6 mirrorStarted by mark77 , 18 Aug 2018 |
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long slow newtonian + optical flat from scratchStarted by GarethBarry , 16 Aug 2019 |
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Homemade 0,65m f 1.5Started by galaxy13 , 20 Sep 2019 |
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Drive gear sourceStarted by Galaxyhunter , 13 Oct 2019 |
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NStiesi's Official C8N Reconfiguration ThreadStarted by nstiesi , 28 Mar 2019 |
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An orphan 28inch mirror in need for a projectStarted by Gert , 06 Oct 2019 |
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DIY motor focuserStarted by sebo , 29 Aug 2019 DIY, equipment, astrophotography
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Zane and Logan's 10 inch F/3 projectStarted by Lognic04 , 19 Mar 2019 |
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20" Dobsonian (semi 3D-printed)Started by Chriske , 28 May 2016 |
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A hand controller for Celestron ASTROMASTER/POWERSEEKER motor drive?
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