· Get a Cloudy Nights T-Shirt · Submit a Review / Article    Click here if you are having trouble logging into the forums Cloudy Nights - Official Forums of the 2009 International Year of Astronomy Privacy Policy | Please read our Terms of Service | Signup and Troubleshooting FAQ | Problems? PM a Red or a Green Gu.... uh, User   You are not logged in. [Login] Forum Archives · Entrance · Main Index · Search · New user · Who's Online FAQ · Calendar Equipment Discussions >> ATM, Optics and DIY Forum Post   Previous   Index   Next   Expand   Subject Poster Views Replies    Last post Best ATM Books? JSeay86   237 11    10/20/09 06:46 PM by JSeay86 There's a new CHief in town... ( 1 2 3 4 5 all ) timo4352   1742 85    10/20/09 05:17 PM by timo4352 first home made mirror cell parts northernontario   309 8    10/20/09 12:03 PM by Achernar Mandrel for carbon fibre / epoxy laminating Ian Robinson   394 12    10/19/09 10:54 PM by sailor70623 Question about eyepiece placement when ray-tracing magic612   234 9    10/19/09 08:35 PM by GlennLeDrew first mirror cell prototype A northernontario   267 3    10/19/09 07:45 PM by northernontario Hydrostone & Acryl 60 Brian Engel   89 1    10/19/09 03:11 PM by mark cowan Homemade observing chair kcbridgeman   315 13    10/19/09 12:33 PM by kcbridgeman Telescope making web ring..What's up with it? AlienFirstClass   342 5    10/19/09 12:23 PM by AlienFirstClass Finding FL of a Lens. solaryellow   153 8    10/18/09 10:20 PM by solaryellow thin steel loops arpruss   177 12    10/18/09 09:54 PM by Dick Jacobson slow motion focuser from electric screwdriver grendel   243 8    10/18/09 03:34 PM by Happy-Idiot Strut Refractor ( 1 2 all ) ebfoxbat   864 28    10/18/09 01:47 PM by stevenf OLDER MAEADE 8 INCH TELESCOPE bill   72 0    10/18/09 12:51 PM Alt-az Design Ideas? lernerda   302 5    10/18/09 09:46 AM by Wes James First Light-finally Pedestal   174 5    10/17/09 08:02 PM by dreamregent Chinese anchromats on ebay djedi   475 3    10/17/09 07:16 PM by dougspeterson Rita ( 1 2 all ) Pedestal   752 32    10/17/09 12:50 PM by Pedestal Diagonal mirror for 10" primary.... Phyzzx   263 7    10/17/09 12:45 PM by Cary Help needed with calc for EQ platform Bill Whitehead   113 3    10/17/09 11:51 AM by Bill Whitehead Pages 1 ... 5 6 7 8 9 10 11 12 13 14 15 ... 360 Extra information 6 registered and 7 anonymous users are browsing this forum. Moderator:  Don W, Mike I. Jones  Forum Permissions       You cannot start new topics       You cannot reply to topics       HTML is disabled       UBBCode is enabled Legend: New posts New posts No new posts No new posts Topic with over 25 replies or 250 views Sticky topic Event topic Poll Attachment Show active in the last day active in the last 2 days active in the last week active in the last 2 weeks active in the last 3 weeks active in the last month active in the last 3 months active in the last 6 months active in the last year from all dates Jump to *International Year of Astronomy 2009* -----   Global Coordination   Cornerstone Projects   Special Projects   Special Task Groups   Global Activities   National and Regional Activities   IYA 2009 in Africa   IYA 2009 in the USA*Announcements and News* -----   Cloudy Nights Announcements   Discussion of CN Articles, Reviews, and Reports   Beginners Forum   Celestial Events   Light Pollution*Equipment Discussions* -----   ATM, Optics and DIY Forum   Binoculars   Binoviewers   Cats & Casses   Classic Telescopes   Equipment   Eyepieces   Mounts   Observatories   Reflectors   Refractors    Celestron SkyScout and Meade mySky   Video and Electronically Assisted Astronomy*Astrophotography and Sketching* -----   Beginning and Intermediate Imaging   Film Astrophotography   DSLR & Digital Camera Astro Imaging & Processing   CCD Imaging & Processing   Solar System Imaging & Processing   Sketching   Astro Imaging/Sketching Contest *Observing* -----   NEO   General Observing   Planetary and Solar System Observing   Lunar Observing   Deep Sky Observing   Double Star Observing   Solar   Variable Star Observing and Radio Astronomy*Telescope Specific Forums* -----   Celestron NexStar    NexStar GPS / CPC Telescopes   Questar Forum   Meade ACF/RCX / LX / GPS    Meade ETX*Other* -----   Science of Astronomy & Space Exploration   AstroWebsites   Space Rocks*Speciality Forums* -----   AstroArt   Astronomy Software & Computers   Stellar Media   Astro Outreach, Clubs and Star Parties*CN Feedback and Vendor Announcements* -----   Vendor and Group Announcements CN Forums Home

Cloudy Nights Sponsor: Astronomics