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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3D Printed AstronomyStarted by Gazpacho , 25 Apr 2020  accessories, ATM, DIY, equipment and 1 more...
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Post your Optical Design! (This is a no-discussion thread!)Started by Sean Cunneen , 05 Nov 2019 |
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Post your home made scopeStarted by droid , 22 Jan 2013 |
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Best of ATM and HelpStarted by MMICKELS , 02 Jul 2005 |
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800mm f/3.3 Telescope ProjectStarted by skround , 27 Aug 2019 |
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White Lightning - the Fastest Hexapod on the PlanetStarted by Jeff Morgan , 04 May 2021 |
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Long focal-ratio Newtonian mirrors source?Started by MalVeauX , 08 Jun 2021 |
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Is Stallafane DeadStarted by mic1970 , Today, 11:04 AM |
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Light Amplification For Increased ResolutionStarted by RLK1 , 04 Jun 2021 |
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Focal lengths, grinding, formulas…. help! Small project problemStarted by Apaulo13 , 15 Jun 2021 Beginner, DIY, Lens Making and 2 more...
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Does anyone know if I can get custom 3D printed light baffles?Started by skycamper , 13 Jun 2021 |
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Power and Control Circuit ProtectionStarted by Waynerplays , Today, 09:32 AM DIY, Equipment, Imaging
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Easy Schupmann DesignStarted by Toups , 25 May 2021 DIY
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Wayno's 16" F/4.45 Dobsonian buildStarted by Waynosworld , 08 Jan 2021 |
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8 inch F/7 CHIEF group buildStarted by Ed Jones , 14 Aug 2020 ATM
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DIY Secondary mirror dew shield + blackening edge for dobsonian telescopesStarted by Tiago Ferreira , Today, 01:42 PM |
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Mirror IdentificationStarted by ww321q , 05 Jun 2021 |
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How does this mirror compare to a Zambuto?Started by Orion64 , 16 Jun 2021 |
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What did you work on today?Started by Sean Cunneen , 18 Feb 2015 |
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Need a New Finder BaseStarted by rugby , 12 Jun 2021 |
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How Degrees from Zenith Encompasses Dobson’s Hole? Your Opinion!Started by DavidSt , 31 Jan 2021 |
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Focuser choices for new reflectorsStarted by Moravianus , Today, 02:20 AM |
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Leveling Screws for DYI dob buggyStarted by Shane1200 , 16 Jun 2021 |
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PnP Focus: The simplest-ever Arduino focus controllerStarted by anat , 11 Oct 2017 |
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Fixing ST80Started by tramsmm , 21 May 2021 |
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23.5" f/3.6 DobStarted by Augustus , 05 Jun 2020 |
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Astromodified my camera now it wont turn on?Started by meansrt , Yesterday, 08:39 AM |
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My new Bino-ChairStarted by Bob4BVM , 13 Sep 2017 |
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12v plug to USBStarted by stubeeef , 03 Jun 2021 |
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Polishing 6 inch f/11Started by mazdak , 20 Apr 2021 |
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Figuring AdviceStarted by iTesla , 27 Jan 2021 ATM, mirror making
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Check me on secondary size for 10 inch F/6, pleaseStarted by Tim C , 15 Jun 2021 |
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John Dobson documentary film now on YouTubeStarted by Augustus , 14 Jun 2021 |
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DIY Dobsonian PushTo/GoToStarted by bguthro , 15 Jun 2021 Dob, Equipment, Meade, DIY
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12.5 inch, Discovery PDHQ mirror IDStarted by tmayr , 16 Jun 2021 Dob
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Where to buy ronchi screen 133lpi ?Started by macleod , 21 May 2020 |
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17.5" BinoScope BuildStarted by Bob4BVM , 04 May 2018 |
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110mm achromatic damaged lensStarted by ww321q , 08 Jun 2021 |
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Clausing *Diamond Bright* Protected Aluminum Coatings?Started by Paul R. , 14 Jun 2021 |
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Your experience with machinists and materials sellers?Started by stargazer193857 , 10 Jun 2021 |
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Seems like you're out of luck if you want a primary mirrorStarted by Tim C , 11 Jun 2021 |
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DIY DioptRxStarted by thecelloronin , 14 Jun 2021 |
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SpaceplatesStarted by boothg599 , 11 Jun 2021 |
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automatic anti-vibration camera shutterStarted by windjammer , 14 Jun 2021 |
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How can I check to see if my new secondary mirror is flat?Started by Tonimus , 13 Jun 2021 |
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Secondary Mirror Collimation FailureStarted by Orion68 , 13 Jun 2021 |
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What To Do With An Old Dob (~10") and 16" Porthole BlankStarted by sigma5678 , 13 Jun 2021 |
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Designing around a Paracorr 2Started by bokemon , 13 Jun 2021 |
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Minimum glass thicknessStarted by Echo29 , 10 Jun 2021 |
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house power supply to cg-4 motors ?Started by Adam82 , 04 Mar 2021 |
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