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.
Regarding the War in UkrainePosted by cbwerner |
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3D Printed AstronomyStarted by Gazpacho , 25 Apr 2020  accessories, ATM, DIY, equipment and 1 more...
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Mark Harry Long time Optician and ATM maker has Passed AwayStarted by gatorengineer , 20 Sep 2024 |
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Post your home made scopeStarted by droid , 22 Jan 2013 |
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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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Best of ATM and HelpStarted by MMICKELS , 02 Jul 2005 |
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I need help for migration esp8266/ESP32 too the latest firmware ESP32(C3-supermini)Started by Goofyboy1 , Today, 06:25 AM |
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Repurposing a corrector ? Possible ?Started by luxo II , Today, 12:59 AM |
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pinched opticsStarted by Turf , Yesterday, 10:54 PM |
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Difference between factory anneal and finer anneal worth it? (Schott supremax 30 inch 57mm)Started by SouthernSkiesCro , 04 Oct 2024 |
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102 x 900 mm Wollensak objectiveStarted by Josephus Miller , 25 Aug 2024 |
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My 22 inch thin mirror projectStarted by chen666 , 28 Dec 2023 Mirror Making
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Filter Mount ChangesStarted by Bryan_Godbe , 03 Oct 2024 |
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Spectrum CoatingsStarted by patindaytona , 04 Oct 2024 |
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What did you work on today?Started by Sean Cunneen , 18 Feb 2015 |
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AGO iDK 12.5, heating, airflow and baffle moddingStarted by medderx , 07 May 2023 |
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Easy Schupmann DesignStarted by Toups , 25 May 2021 DIY
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Solar projection calculations help neededStarted by Couder , 01 Jan 2024 |
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OTA Weight DistributionStarted by Meterman , 30 Sep 2024 |
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Akira Fujii effect home made filterStarted by Fred76 , 02 Oct 2024 Filters, Accessories, DIY and 1 more...
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Mel Bartels Pan Mount ("pan" as in frying pan , not "pan" as in moving a camera)Started by hamishbarker , 18 Sep 2024 |
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12" f/4 19mm Thick Mirror ThreadStarted by Knight Sky , 24 Mar 2024 ATM, Mirror Making, Dob, Optics and 2 more...
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Is Lightholder still making mirrors?Started by Darren Drake , 03 Oct 2024 |
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Finishing rough grindingStarted by Dazzlingdarkness , 01 Oct 2024 Beginner, DIY, Mirror Making and 2 more...
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300mm f12 Stevick Paul telescope mirror making and buildStarted by hamishbarker , 05 Jul 2024 |
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Alternate source for Silvering anti-tarnish liquid?Started by ccaissie , 03 Oct 2024 |
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Novice seeking comments on state of mirrorStarted by Megahertz , 13 Jul 2024 |
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Sanity check - OAG backfocus and paracorrStarted by Dodde , 03 Oct 2024 |
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ESP32 ASCOM Alpaca ImplementationStarted by rickbassham , 22 Aug 2024 |
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Vitruoso GTI 150P DIY UpgradesStarted by BunburyStarGazer , 02 Oct 2024 |
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Ultra fast 200mm newtonianStarted by VilleM , 16 Feb 2024 3d printing, ATM, DIY, Optics
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Support for 500mm Hubble Optics sandwich mirrorStarted by brebisson , 25 Sep 2024 |
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Getting the sense of SCT optical aberrationsStarted by ccaissie , 30 Sep 2024 |
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Let's Build a C14Started by mconnelley , 12 Apr 2024 |
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12v 3A Supply from USBC portStarted by sambathraj , 09 Sep 2024 |
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DIY Rigid Focuser for AstrophotographyStarted by andrewenglish , 01 Oct 2024 |
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SVBONY SV165 paired with a ZWO mini camera for plate=solving?Started by CN_102NE , 25 Jun 2023 |
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Remove mirror coating ?Started by TienTran@134 , 30 May 2024 |
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3/4 inch plywood altitude edging?Started by John R. , 26 Sep 2024 |
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Wheel barrel handlesStarted by Stargazer , 29 Sep 2024 |
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We've ground our mirror too deep... what do we do?Started by Dazzlingdarkness , 08 May 2024 Mirror Making, DIY, Dob, Beginner and 3 more...
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focuser for 6" f/8 newtonianStarted by sw196060 , 01 Oct 2024 |
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Replacing a Hyperstar with a Coma correctorStarted by andreholzmeister , 30 Apr 2023 |
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older etx-90 stability mods?Started by geronimotwo , 04 Oct 2020 |
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6" f/2.8... second attemptStarted by chantepierre , 21 Feb 2024 |
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Hubble Optics UL16 modifications or others.Started by spins120 , 26 Apr 2024 |
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What adhesive for Ebony star laminate?Started by jakecru , 29 Sep 2024 |
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Coulter odyssey 13.1 alignment issuesStarted by Okcman , 12 Sep 2024 |
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Laminate for azimuth bearing on dobsonian mount?Started by overland , 22 Mar 2023 |
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3D Printed Low Profile Focuser - esp. small Newt astrograph conversionStarted by chris9001 , 30 Sep 2024 |
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Surplus Shed/Wollensak 127x700 Performance.Started by PalomarJack , 27 Jul 2023 Refractor, Optics, Equipment
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