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] 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 Barnesite vs Rouge for figuring Venetia2004   60 4    10/11/08 12:31 AM by Venetia2004 20 inch RC Robitic Build...a TEAM Effort.... ( 1 2 3 4 ... 30 31 32 all ) PrestonE   11536 632    10/10/08 08:41 PM by PrestonE Conical mirrors and fan installation question Jerry Hyman   139 9    10/10/08 07:51 PM by rboe How's my grinding doing? NeoDinian   69 3    10/10/08 05:40 PM by Biff Royce Mirror Cell prototype ( 1 2 all ) Gene Hunter   999 38    10/10/08 01:59 PM by Gene Hunter RE: Balance point of an 8" f6 telescope ( 1 2 all ) Jerry Hyman   309 30    10/10/08 01:57 PM by Roy McCoy New materal for micro-faceting AND storing a lap astrosam   122 3    10/10/08 01:22 PM by astrosam Has anyone heard from Bobby (Strgazr27)? Moggi1964   166 3    10/10/08 01:11 PM by Moggi1964 A question for the ATM refractor gurus... BlueMoon   191 4    10/10/08 11:45 AM by BlueMoon Hubble Optics light-weight mirrors ( 1 2 all ) scott50   1666 36    10/09/08 11:18 PM by Crashy Interesting false star rwiederrich   284 10    10/09/08 05:22 PM by rwiederrich New laminate choices for dob bearings ( 1 2 all ) RossSackett   686 22    10/09/08 05:18 PM by magic612 137 mm diameter, 400 mm FL plano convex lens orion63   56 1    10/09/08 02:50 PM by walt r Moving bearings further down LOTA on Chinese Dob?? calibos   109 4    10/09/08 10:19 AM by calibos Optical Benches...What does yours look like? stars_in_my_eyes   299 9    10/09/08 08:09 AM by Ed Jones Building an accessory case. Wiring/Naming help. ( 1 2 all ) Project Galileo   362 21    10/09/08 05:35 AM by randtek which has a flatter field? Darren Drake   73 1    10/08/08 09:32 PM by gregj888 Aluminum stock for telescope building stars_in_my_eyes   280 10    10/08/08 08:53 PM by Achernar Building a Dob...the Ground Board stars_in_my_eyes   260 10    10/08/08 07:11 PM by later Advice on EQ platform RedIrocZ-28   283 12    10/08/08 04:32 PM by Roel Pages 1 2 3 4 5 6 7 8 9 10 11 ... 274 Extra information 6 registered and 5 anonymous users are browsing this forum. Moderator:  Don W, Joe Cipriano  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 Imaging   Film Astrophotography   DSLR & Digital Camera Astro Imaging & Processing   CCD Imaging & Processing   Solar System Imaging & Processing   Sketching   Astro Imaging/Sketching Contest *Observing* -----   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 Home

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