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  1. Help to finalize my project
  2. DIY Tripod with 3D printed joints
  3. Start todmorden pier
  4. ASTROSOLAR 5 by BAADER & binociulars 25*100 CELESTRON
  5. need help with drive and field centering controller
  6. Cassegrain
  7. DIY Long Focal Length 6” refractor
  8. Alignment
  9. SCT thread specs
  10. power options delimma
  11. Building a Mirror rotator for grinding and polishing
  12. A gregorian with both primary and secondary paraboloids?
  13. DIY Classic Cassegrain
  14. Wish me luck.
  15. Fullerscope Miror, probably UK interest.
  16. Making Eyepiece
  17. My little monster 625 mm
  18. franken collimator, it's alive!
  19. A very custom lens, how to select?
  20. DIY Image Intensifier for Telescopes
  21. Adapting counterweights
  22. Easiest DIY Case Yet!
  23. A Dumpster Lens . . . Will it Make a Telescope?
  24. Bath interferogram ideas
  25. Has anyone on AF built a Mirror-o-Matic (M-O-M)?
  26. Problem solved!
  27. Evolution of DIY Finders (part II)
  28. Replaced foam for EP cases - found $3 case!
  29. Building a dobsonian mount
  30. custom mod,rigel on sct crayford
  31. Star Testing a Telescope
  32. Suggestions on making my own reflector/Dobsonian telescope
  33. New to Astronomy: Question and what the Keck !
  34. DIY Spider
  35. Homemade eyepieces.....
  36. Building a finder from binocular parts
  37. Length of refractor tube
  38. Type of lens needed for refractor
  39. Why lower the aperture?
  40. Focuser location & focal point location
  41. Cable rj-12 / rs232
  42. Help identifying missing piece
  43. guidescope plate
  44. diy 3d print bahtinov mask
  45. Liquid mirror
  46. Buidling a wooden tripod.
  47. unconventional 20''
  48. my travel 10'' dobson in a laptop bag
  49. Distortion Free Newtonian
  50. What size is thread in drawtube of Explore Scientific 2inch RP focuser?
  51. Laser assisted polar alignment on the equator
  52. APPS polar Alignment
  53. new 10inch parabolic mirror
  54. DIY Dew Heater Version #1 Failure - Need Advice!
  55. DIY Dew Controller
  56. What mirror to grind?
  57. DIY TEC cooler for ZWO CMOS camera
  58. Modular counterweight
  59. Want to build a refractor?
  60. I want to add degrees to my dob telescope
  61. doing another mirror -- 10 inch for astrophotography project
  62. Wanted Spider Mount 8" 231 mm tube
  63. Dew heater band diy
  64. How I set up my battery box.
  65. Modifying a Dual Axis Motor controller
  66. D.I.Y telescope items, any use to anyone?
  67. About two products that can do a real mirror surface
  68. Zhumell Z12 on a Wedge?!
  69. DIY Guide Scope
  70. Anyone did try some protective coatings against oxidations over the silver surface ?
  71. Were I can find the formula to calculate the primary focal for a ready made maksutov
  72. DIY Pier from the scrap pile
  73. How much it could worth ?
  74. Using power tools for mirror making.
  75. DIY wooden case for scope?
  76. Home assembled 6" F5 Newt
  77. Focuser for 6" F5 Newt.
  78. Build - A 12" Dobsonian with OnStep control
  79. Binocular build.
  80. Positioning of mirror, recommended books?
  81. Power supply for complete rig
  82. Grinding tin mirror without a tool.
  83. 3D Printing Astronomy Equipment
  84. Making a Galilean Telescope....
  85. Inexpensive replacement Telrad base plate screw
  86. Possibly interesting observation regarding lighting choice
  87. Captive connectors for making truss systems
  88. Lens cell - is it suitable for telescope?
  89. EXOS Nano with barndoor drive
  90. Substitute for expencive telescope mirrors.
  91. DIY Dobsonian for Astromaster 130
  92. Powerbox project
  93. Good and bad news about my compact mount
  94. Idea: mini-telrad?
  95. Clamp for collapsible truss
  96. Attempting DIY focal reducer for SCT
  97. Disassembly of a ED refractor
  98. Power socket mod heq5
  99. Meade field tripod leg replacement and/or modification?
  100. need some balancing information for special system
  101. Regulated or switched power supply?
  102. The Eagleheaf Design/Build Thread: A 10" f/5 DIY Dobsonian
  103. Negative coma
  104. DIY *portable* EQ tracking mount for astrophotograhy
  105. [Easy!] Attaching a GSO 10:1 Newt focuser to C925, C11, C14
  106. Dobsonian-How to choose mirror size
  107. P-Mount Build (plywood)
  108. Possibly going to push an Observatory and more for my City
  109. Barn Door Tracker
  110. A semi-permanent pier
  111. Diy Dewalt drill case as eyepiece / accessories carry case
  112. DIY telescope
  113. Equatorial pipe mount
  114. Latitude-mod
  115. Box for EQ6 mount - reclaiming bits and pieces
  116. Surplus Shed Objectives - 5" and 6".
  117. Compact mount for astrophotography
  118. Need help with gearing for my 8 inch zummel telescope.
  119. Need help making a eq1 RA-only autoguider
  120. Rocker box not square.
  121. 3D Printed Hartmann Mask for Astromaster 130eq
  122. $10 ETX tripod adapter
  123. Leveling a Non-adjustable Tripod
  124. DIY Counterweight
  125. cheap & effective autoguiding setup DYI
  126. Small homemade battery box
  127. My motorised focuser for Astromaster 130
  128. Received my electroluminans-panel today
  129. My DIY light panel for flats
  130. DIY EQ fork mount, using OnStep for guiding, feasability question
  131. How to gently clean a real dusty mirror
  132. Inexpensive 127mm achromatic objective to build out
  133. New Dobbie mount for an existing OTA
  134. Power supply for astro imaging
  135. Sourcing a Jones-Bird corrector doublet?
  136. "Junkyard" mini-Mak
  137. Making a compact mount for wide field astrophoto
  138. steel pier with arm
  139. Z12 Setting Circle
  140. A new/ old tool for planetary and double star observing
  141. Neat trip planned next month
  142. Tinkering with my First Telescope
  143. Questions about telescope making
  144. Building my first telescope, a build log. Please cretique!
  145. High Visibility Paint
  146. make an eyepiece holder for leica 77
  147. Making a telescope case.
  148. A couple more up grades
  149. Finally bought a new focuser to replace on the Coulter Odyssey Compact
  150. I want/need a manual for building a telescope
  151. Help needed for re-constructing my 8 inch F/2.9 Newtonian?!
  152. Transforming an old Coulter Odyssey Compact 10.1
  153. My "new" solar scope
  154. AZ mounting board
  155. Crayford focuser single speed to dual speed.
  156. Solar telescope ideas
  157. Ioptron tri-pier column adapter for mounting USB hub
  158. My 3" Copyscope
  159. Truss telescope design questions
  160. SE Scotland Members - Lathe needed
  161. What lens should I buy
  162. Mirror cell manufactured by? Use or replace?
  163. old mirrors how to fix/refurbish
  164. fixing goto scopes or convert to manual AZ mounts?
  165. Beginner in need of help:
  166. Dobsonian mount for my 114az
  167. Under construction: a 65mm f/10 reflector
  168. Open source remote controlled flip Bahtinov mask and lamp
  169. Design Ideas from newbie, comments wanted
  170. Mirror materials, why not stainless steel?
  171. 9 Micron Fiber Optic Artificial Star
  172. Mirrors or diagonals for more comfortable viewing through Binocs?
  173. DIY solar mylar photography filters
  174. Has anyone tried using achromatic close-up lens for a camera as a finder or objective
  175. What size sonotube is supposed to be used for an 8in mirror?
  176. cross hair eyepiece ?
  177. barn door tracker motor controller
  178. 2nd mirror cell thread
  179. John Dobson how-to
  180. 6in Dall-Kirkham
  181. Homemade pier
  182. 3D printed Tri-Bahtinov mask
  183. Diy solar filter
  184. DIY solar filter
  185. Extra 6in Mirror Kit and what to do with it
  186. Optical tube length
  187. Dob mount for coulter 13.1
  188. anyone using their own DIY guide camera based on.....
  189. 16.5" f3.5 dob build
  190. Homemade Dobsonian 8 inch
  191. 10 inch f5 or so I am told mirror gift
  192. Questions on sub-diameter tile tools
  193. Steampunking my SCT - a slow evolution
  194. Feet for a dob base
  195. Adjustable bearings
  196. First Test - Even Lower Cost Mk2 Dual Axis Autoguider
  197. Optimizing an off-axis reflector system?
  198. Slow motion
  199. Stepper motors...
  200. Tricking up rigidity on a DIY wedge
  201. DSLR Cool Box Testing
  202. ATM Workshop
  203. My $1 scope case (well, sorta $1...)
  204. Video How To - Skywatcher NEQ6 Rowan Astronomy Belt Modification
  205. DSLR Cool Box, I gave in...
  206. Does anyone make or machine precision worm gears?
  207. DIY 1.25" Coma Corrector
  208. pitch lap
  209. DIY Low Cost EQ2 Guiding
  210. EQ6 Polar Scope dimenshions...
  211. Telrad power
  212. 16" mirror grinding problem
  213. barn door tracker
  214. I'm planning building an EQ platform
  215. EP from old Minolta camera lens
  216. Lightweight tubing for a newt ?
  217. eq1 RA-only autoguider
  218. Alternative to the Celestron SkyPortal WiFi Adapter
  219. Old camera lens on FUJIFILM X-A1
  220. My automated focuser project
  221. Installing auto focuser on Orion 8" f4 newt astrograph
  222. Homemade anti vibration pads
  223. Cheap and dirty Dob EQ Platform - it works!
  224. Integrated Filter Slide/Wheel
  225. The Plagiarized Bin Bashed Bino Beam
  226. 11-inch Ultima alt. brake repair
  227. Telrad Frost Control
  228. Threaded inserts... how too?
  229. Building a German Equatorial Mount
  230. Basket Case Atlas...Time to overhaul
  231. Waiting on the new 9.25" SCT so I rolled some aluminum
  232. Can I chuck a blue-sky thought to you diyers
  233. Made me a tripod dolly
  234. Looking for Celestron part: altitude lock clamp for old 11" SCT
  235. Sketching station (aka "The pilot kneeboard sketching tools holder thing")
  236. Counterweights...
  237. Truss Pole Covering
  238. Who has made their own shroud?
  239. Home maid variable aperture stop...
  240. Vixen dovetail, patent?
  241. What determines when a prism reflect or disperses
  242. Will a mirror or a prism to help my son see better.
  243. How to remove sheared bolt
  244. Replacement motor board for DS
  245. Functional Steampunk glasses-mounted telescope
  246. making worm gears
  247. Shortening A Draw Tube
  248. DIY Viewing Hood (aka Über Hoodie)
  249. TwinStar 150-1400 F9.3 Focuser Upgrade Build Log
  250. All terrain port-o-dob