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  1. Mount gear ratio calculator
  2. The BOJAN WIDEFIELD MOUNT.
  3. Coronograph for stars
  4. 12" sax dob base rebuild, bearing choice
  5. Camera remote control - different !
  6. "Flat Cap" DIY Flip Flat
  7. Blackest paint on kickstarter
  8. All in one astrophotography controller
  9. Automating Polar Alignment
  10. Solar filters
  11. Hobbing your own Worm Wheel for Widefield tracker
  12. Finished (sort of) autofocuser build
  13. Removing glued/siliconed primary
  14. C11 main mirror travel
  15. Astromodding Canon 550d
  16. my travel 10’’ dobson in a laptop bag
  17. Is there any demand for this round window?
  18. Home made 18” 2nd attempt
  19. Mount Drive Motor Spare for Celestron Astro-Fi 5"
  20. Scooter the homemade GEM update
  21. Anyone good at cable making?
  22. Moveable Pier Supplier in Melbourne?
  23. LX90 Battery question
  24. How hard is it to grind a mirror to exact Focal Length?
  25. Where to get ebony star/Formica?
  26. Lens for DIY refractor?
  27. DIY Stepper motor focuser control
  28. Advice for painting Takahashi clamshell
  29. Adapter for Wifi to EQ6
  30. CPC 1100 mount single arm mod
  31. Pier Mounted 10" LX200 Wedge
  32. Portable power supply
  33. Making a pitch lap video
  34. Skywatcher/Takahashi Sky Patrol III - Tripod Solution
  35. Modding my Schaefer AT Mount - Argo Navis/Skysafari *Help Needed*
  36. small flat glass needed
  37. CN-212 restoration project
  38. How to balance my dob
  39. Custom Finder scope mount
  40. Milling Glass
  41. DIY light shield
  42. Help Needed
  43. Making a 6 inch f2.8 dob
  44. Does anyone know where to buy 40mm fans that don't vibrate too much?
  45. 3.1” vs 3.5” secondary
  46. Another upgrade..
  47. question on diy motor drive electronics?
  48. Secondary size?
  49. 18” DIY project, how to motorise?
  50. Repurposing...
  51. Look what I made at the mens shed
  52. Safe Way to Ship a 10" Mirror Cross Country?
  53. Using solar power in the obs.
  54. Belt and Timing Pulley Robofocus Setup
  55. Badly scratched secondary
  56. C11, 3D printed bahtinov mask
  57. Carbo grits
  58. DIY 18” truss dob, UTA size?
  59. Off axis guider.
  60. SW Finder guider adaptor??
  61. Modification to focuser tube
  62. C11, colimation issue
  63. Rebuilding HEQ5Pro - what grease do you use?
  64. 16" finally finished
  65. Simple DIY motor Focus for Celestron SE6
  66. Power tools and mirror making
  67. Losmandy counterweight solution
  68. Opinions: Rotating Flex-Dob Shroud 120*
  69. Homemade Pier and Telescope Cover
  70. Opinions and Advice -Selling an ATM scope
  71. Been busy again ...
  72. 3D printing member
  73. Which potentiometer for LED lights?
  74. Protecting electronics from dew
  75. Dew Control
  76. Lazy Susan for Dobsonians, could be interesting for DIY
  77. Depth of focus and motor focus gear ratio
  78. Dew heater on the cheap!
  79. All purpose Dobsonion mount
  80. EQ5 Belt Mod
  81. Making a big dob easier to transport.
  82. Gym weights
  83. Pier Movement help please
  84. Making a 20" Gregorian.
  85. Pier design spreadsheet
  86. DIY DC Motor Controller for a Meade focuser and others
  87. This Vapour Deposition Chamber Isn’t Vapourware
  88. Finder scope and crosshairs for my new C11
  89. Insulating a newt tube.
  90. cheap(er) DIY Hyperstar ?
  91. Making a 10" Dob
  92. Electret microphones
  93. Losmandy -style plate
  94. Cabling project - happy with the results.
  95. Making a CDK astrograph
  96. PST Stage 2 Mod - Upgrade
  97. Power supply to distribution box. Help please
  98. "Scopefocus" arduino rotator
  99. Fork Mount plans.
  100. Quick Question - cable management, power and my dew controller
  101. PST Mods - How many??
  102. LED dimmer for Dew Controller
  103. Tlescope tubes and lens blanks
  104. How do I minimise cleaning requirements for an outdoor all-sky camera dome?
  105. Rowan EQ6 belt mod tuning by ammeter
  106. DIY RA Motor advice needed
  107. 8F6 build
  108. 10/32 Thread
  109. Rings/ Mount adapter to fit 8 inch Truss Tube on EQ mount
  110. Which power adapter?
  111. Magnet to set off unipolar hall sensor
  112. DIY Artificial Star
  113. "Excalibur"
  114. Mods to ED80 - PST double stack
  115. 12" REFLECTOR - Work has begun.
  116. Moon eclipse, remote timer and mirror lock-up
  117. Replacing a 2.5" field flatter with a 3"
  118. Primary mirror choices
  119. Another Arduino electronics
  120. No more MDF!
  121. Takahashi right angle finderscope
  122. DIY, High efficient narrow band camera system
  123. Takahashi Bino-TSA-120 F7.5 Binoscope
  124. Focusser control with Raspberry PI
  125. Anodising a worm wheel
  126. Excel Astronomy calculations
  127. DIY "portable" Pier for $50
  128. Hydraulic Mount
  129. CGX Belt Drive Mod - Flanged Pulley Upgrade - Cancelled
  130. DIY ASCOM focuser
  131. just finished my first bino-chair
  132. Just seen this for free on gumtree my help some one
  133. My future home-made lathe...
  134. Design your own Newton telescope
  135. stepper connections
  136. My Lens has decide to part
  137. How long to make a dew shield
  138. My CNC
  139. Telescope handle
  140. How to remove silicon goo from plastic enclosures..
  141. Carbon Fibre Top Plates -DIY
  142. Software output distance between current coordinates of telescope and desired object
  143. 3D printed counterweight, excellent idea!
  144. Machine shop equipment question
  145. Encoders
  146. Mirrors for Telescopes
  147. 200mm f6 dobson with metal tube is operational
  148. 10" mirror mount wanted
  149. Controller for Bahtinov mask?
  150. Condensation Prevention Shroud for mounts
  151. DIY Astro-trolley
  152. Help Identifying Mirror
  153. Gerber to G-CODE converter, anybody?
  154. Alt Az mount for 6" refractor
  155. Belt-modding and computerisation of EQ5
  156. Stellarium is quite amazing!
  157. 555 timer oscillator for stability for Stepper Motor.
  158. Steel Clad construction tip.
  159. Handling an FS-102
  160. 3/8" female threaded bolt
  161. DIY Equatorial Platform for Dobsonian
  162. New Tak Epsilon!
  163. Light box. Red?
  164. Handling a TOA130NFB
  165. Free 16" Dob Structure - Needs Optics
  166. Luna-see TV
  167. DIY Lunt 50THa MOD
  168. Modifying your Camera ???
  169. Kunama Observing Ladder & Seat V1.1
  170. DIY focuser rotator Arduino based
  171. mirrors - buy them where ?
  172. GEM modification/refurbish
  173. Cooling a Mewlon.......
  174. Yet another chair
  175. mirror grinding workshops
  176. Baader Sun filter housing
  177. OTA now ready for sanding.
  178. Sensor tilt, adjustment
  179. Building a pillow block EQ-Mount 40mm SS shaft.
  180. Dob Laptop Mount
  181. iStar Anastigmatic Objectives are back - bigger
  182. Bad vibrations ....
  183. Cassegrainian design software
  184. Need a belt drive sprocket made
  185. Float charging 2 batteries with one solar panel
  186. Uni-polar stepper motor electronic question
  187. Using garbage bag material to make a shoud
  188. A warning story to finish your DIY projects
  189. TAL MT3S goto conversion
  190. UVIR-CUT filters from Alibaba... or Optolong L-Pro?
  191. non-syncan pinouts (HEQ5/EQ6)
  192. PST Conversion
  193. Excellent supplier of all those hard to find thingos
  194. 3D-printable Spikes Eliminator
  195. WANTED BUSTED, BROKEN, RUN DOWN, CRACKED, STUFFED angle grinder
  196. My GMT-128 Tripod Grew Some
  197. Cheap planetary cam
  198. Finally a Filter Slide
  199. Debayering Nikon D70 sensor
  200. On Axis Guider build
  201. Pillow Block 1.5" bearings
  202. Pier for EQ6 questions (lots of them - complete newbie)
  203. Modified 16 inch GSO
  204. Where to source first / front surface mirrors for binocular mirror mount?
  205. Tripod dreaming
  206. triangular hollow section
  207. DIY Linux Image Preprocessing script.
  208. step by step plans to convert 12 inch solid tube dob to truss design
  209. DIY Consumer Digital Camera Thermoelectric Cooling Systems - handbook
  210. Diy mount hub
  211. Constant Current PSU voltage drop on low load
  212. Making a Busack-Riccardi-Honders Astrograph
  213. Kunama Optics Tripod Spreader Mk1....
  214. Manufacturing an adapter in Oz?
  215. Gerber -> HPGL converter for home made PCB
  216. EasyDriver IC protection board.
  217. DIY Laser Colliminator
  218. Coolbox Overkill
  219. Another barn door tracker
  220. SW electronic focus motor to 10:1 GSO
  221. Teflon for a dob
  222. Stop me reinventing the wheel...
  223. arduino ascom focuser
  224. Engraving polar finder reticle, anyone?
  225. Old camera lenses
  226. Battery Eliminator project
  227. Re mirror with your own vacuum chamber
  228. Schiefspielger telescopes
  229. custom FinderScope mount for nano.tracker - Help
  230. A rolling observatory chair
  231. Folding Refractor Astro Flat Mirrors
  232. Making My Own Gimble and Heavy Duty Mounts
  233. This easy to mold plastic looks very very handy
  234. Motorized focus for Canon FD 400mm F2.8L
  235. From the workshop ...
  236. Multiple voltage output board - 7 available - free except for postage
  237. Mirror Re Coaters in Oz
  238. Dual finder brackets for WO scopes
  239. Enhanced drive speeds for SW EQ mounts.
  240. Skywatcher dovetail bar profile drawing
  241. Multiple/adjustable power supply for scope & camera
  242. GlowHandle for EQ6 mount, free download
  243. Bluetooth inside nexstar HC
  244. Reformatting pvr drive
  245. Televue IS system spacer threads
  246. Dobson Mount for 114mm reflector
  247. Adjustable Camera Clamp
  248. Building a low cost telescope,book
  249. Scope build #4
  250. Diy motor drive