Reflectors
A forum for discussing Newtonian type reflecting telescopes (including Schmidt and Maksutov designs as well as Herschelian, Off-Axis, etc).
ALL MEMBERS - PLEASE READ - IMPORTANT SECURITY ANNOUNCEMENT!!!Posted by cbwerner |
How to wire a 12v fanStarted by Rmorgan , 21 Aug 2021 |
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Explore Scientific mirrorsStarted by stevew , 21 Aug 2021 |
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Condensation in Southern CaliforniaStarted by briansalomon1 , 21 Aug 2021 |
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Stargate 18 Amusing AdStarted by Spikey131 , 20 Aug 2021 |
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USB fansStarted by Rmorgan , 20 Aug 2021 |
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Testing 10" Meade RG toniteStarted by CHASLX200 , 19 Aug 2021 |
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Hubble Optics hyperbolic Newtonian astrograph?Started by herpmcderpington , 19 Aug 2021 |
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The perils of mirror recoating: shippers and strippersStarted by EJN , 19 Aug 2021 |
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Improving a meade 4500Started by henrylr , 19 Aug 2021 |
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Bit of fun - 1960's telescope makersStarted by tocster , 18 Aug 2021 |
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Is my telescope collimated?Started by caballerodiez91 , 18 Aug 2021 |
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For Owners of the Orion XX14g...Cheaper Cases!Started by Stargazer3236 , 18 Aug 2021 |
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Adventures with a Helios ExplorerStarted by xvariablestarx , 18 Aug 2021 |
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No more XX12g?Started by eyeoftexas , 18 Aug 2021 |
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Skywatcher flextube 10" locking screwsStarted by Roko1994 , 18 Aug 2021  Reflector
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Transporting a DobsonianStarted by briansalomon1 , 18 Aug 2021 |
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Help needed fellow SW Quattro OwnersStarted by CrystalizedCarbonInTheSky , 17 Aug 2021 |
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16” f/5 Custom ATM build in classifiedsStarted by The Ardent , 17 Aug 2021 |
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Intelliscope - AZ Axis - Ball Bearing(Lazy Suzan)Started by Dave Bush , 17 Aug 2021 Dob, DIY, Equipment, Mount, Orion and 1 more...
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Baader Planetarium BDS-NT FocuserStarted by John Kocijanski , 17 Aug 2021 |
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Farpoint laser collimator dot spins in a circle if I rotate the laser. Not sure how to take out the primary mirror.Started by keityo , 17 Aug 2021 |
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Catseye collimation tool questionsStarted by Spaceman426 , 16 Aug 2021 Collimation
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Astigmatic mirror for astigmatic eyes ?Started by Moravianus , 15 Aug 2021 |
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Frustrations with Autocollimation.Started by Neuralsnafu , 15 Aug 2021 |
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Best secondary mirror screw replacement?Started by EfoDom , 15 Aug 2021 |
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New Coating Success!Started by Paul R. , 14 Aug 2021 |
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Replaced the Aftermarket Cooling Fan from Orion with a Better OneStarted by Gaia9573 , 14 Aug 2021 Dob, Accessories, ATM, DIY and 3 more...
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Recoating a main..?Started by Cato85 , 14 Aug 2021 |
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Laser Collimator…..CollimatorStarted by HasAnyoneSeenMyNebula , 13 Aug 2021 |
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Teeters 20 inch f/4 #189..Started by Darren Drake , 12 Aug 2021 |
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15" and 16" dobs side by side, contrast differenceStarted by Speo , 12 Aug 2021 |
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6 inch newt on Twilight 1Started by doug mc , 11 Aug 2021 |
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Obsession UC latest changes/updatesStarted by azfar72 , 11 Aug 2021 |
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Does this make sense? 10" Newton with 3" x0.85 coma correctorStarted by RandomReflector , 11 Aug 2021 |
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A new first for meStarted by Jon Isaacs , 11 Aug 2021 |
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Mirror cleaning and scope storageStarted by acnomad , 11 Aug 2021 |
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Need a Zhumell 114 parabolic mirrorStarted by henrylr , 10 Aug 2021 |
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dovetail for orion 6in skyquestStarted by rob1986 , 10 Aug 2021 |
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Sharpstar 130 HNT fiddling…Started by mshedden , 08 Aug 2021 |
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Collimating a new-to-me MN190 - What is good to nominal coma star test?Started by jgmoxness , 08 Aug 2021 |
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Can Rubber Primary Clips Be Tight?Started by Orion68 , 07 Aug 2021 |
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Orion Optics UK 150/750 collimation a bit offStarted by lucian nicu , 06 Aug 2021 |
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Orion 10" astrograph, new versionStarted by T~Stew , 06 Aug 2021 |
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12” aperture (urban) vs. 6” (dark site)?Started by jjbroomco , 05 Aug 2021 |
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Skewed Axis on Finder ScopeStarted by HasAnyoneSeenMyNebula , 05 Aug 2021 |
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Deep Space Observer telescopeStarted by DS-16A , 05 Aug 2021 |
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Secondary - Blacken?Started by Dave Bush , 05 Aug 2021 |
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collimation goes out with orientationStarted by bokemon , 05 Aug 2021 |
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Good Mirror?Started by Ghost332 , 05 Aug 2021 Reflector
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Small Allen sizes Wrenches for Adjusting the Secondary MirrorStarted by icenfire64 , 04 Aug 2021 |
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