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  1. Plastic lens polishing.. any advice ?
  2. 3D printing 2" EPs from Binocular Parts
  3. Carbon 12" Newt
  4. PLL Eagle cable shortening
  5. DIY Sunspotter project - heat issues?
  6. How to make a Dobsonian Tracking
  7. Modifying a Dobsonian for DSLR to Focus
  8. ASI585MC DIY Cooler
  9. Looking for someone with a 3D printer
  10. Acculap
  11. "Booster" springs for Canon 60D shutter needed
  12. Moded Canon 60D wavelength response
  13. Concrete Form Tube
  14. A Question About Pier mounting
  15. Open Source DIY Strainwave Mount
  16. EQ6 mount and OnStep controller
  17. HEQ5 mods
  18. HEQ5 or 6 Legs Shims
  19. Simple motorized Dobsonian mount for short 12" tube
  20. Balance shaft adapter, EQ6/HEQ5 mounts
  21. Tinkering with Opteka 500mm f6.3 DG mirror lens
  22. Making a planetary Dall-Kirkham telescope
  23. Simple, inexpensive bench test solution
  24. Meade 8” Schmidt Newtonian dobsonian
  25. Folded refactor plan
  26. Using a plate solving camera instead of encoders to find observation targets
  27. PCB design etc
  28. AOS Samson spruce up.
  29. How to make you chap grab and go SW, rock solid
  30. Problem with 3D printer
  31. 3D printer Dew Shield for C14 ideas
  32. Flattener advice please
  33. Allsky Aurora Cam Project
  34. Making a glass optical dome for all sky camera
  35. Short strong springs
  36. Stellar coronagraph.. plans for DIY
  37. Baffles
  38. Carbon fibre or aluminium tube OTA
  39. Idea for tilter for EOS camers, to compensate for sensor tilt..
  40. Hi All 16" Mirror Cell Ideas
  41. IStar Objectives, pathway to large diametre long Fl
  42. Building a binocular SCT
  43. Question: aluminium off cuts or casts
  44. New motors for EQ3-II mount (or is it CG4?)
  45. 16" Dall-Kirkham rebuild
  46. How do YOU transport your OTA ?
  47. Glue for doublets
  48. Idea for 3D printed motorized Bahtinov flip mask
  49. Filter Wheel DIY
  50. Show me your DIY power distribution boxes.
  51. Where do I go- Melbourne
  52. Motor focuser DIY
  53. question on new telescope primary mirror
  54. OnStepX.. problem with ESP32+CNC3
  55. Tube thread straightening tool
  56. Motorizing my 16'' Dob with GoTo and tracking
  57. EPROM / GAL programmer.. which one?
  58. Making a DIMM prism
  59. Best place to sell a big mirror
  60. Canon Mod
  61. DIY EL Panel Flats Panel
  62. Meade 497 hand control help wanted.
  63. 10inch F3.947 Dobsonian
  64. Focal Plane problems
  65. Side-by-side dual scope mopunting on EQ6
  66. Making my own Secondary mirror dew heater
  67. Correcting lens add-on, where to buy?
  68. McGyver SCT focus motor!
  69. A couple of dovetail mounts
  70. Now my pitch is miles too soft
  71. Focuser travel requirements
  72. Help near beaudesert with making a 8" truss dob?
  73. DIY filter wheel assistance please!
  74. Open Frame H alpha Solar Refractor
  75. Bino Mount
  76. DIY 3D print: off-axis adapter for medium format
  77. How to mount a flat cap to a truss tube?
  78. 3D printed motorfocuser mount for Evostar ED50
  79. DIY dovetail bar
  80. Applying a minor tilt to an inline 2" filter????
  81. Handmade dob restoration.
  82. RA axis, manual adjustment
  83. Tripod riser.
  84. AOS 10E f6 restoration.
  85. Alternative mirror base tester?
  86. Making an eyepiece extension
  87. Fitting a RoboFocus to a Crayford
  88. Meade field tripod
  89. 10" Goto Dob Fix
  90. Making it mobile
  91. Carton AZ mount modification
  92. 3D Vixen dovetail
  93. Light-screening material ?
  94. DIY Power box
  95. SW scope rings inverted ??
  96. How to remove car wax from alt bearing
  97. DIY secondary mirror heater and controller
  98. Telescope Control Case
  99. Rebuild of old Newtonian Scope
  100. AP 2.7" nonrotating adjustable spacer
  101. Openastrotracker
  102. Spectroheliograph.. my version
  103. Dob bearings using ABS Haircell and teflon
  104. Resurrecting an MT160
  105. NEQ6 Pro Motor Control Board Replacement Upgrade
  106. DIY focal reducer for C11
  107. SympleAstroFocus - a DIY autofocus solution for BYO stepper motor
  108. Upgrade stepper motors, for neq6 pro
  109. Skywatcher 2pin DC power connector
  110. Vlr?
  111. Versatile diagonal adapter for C11
  112. Why is my mirror polishing outside in on MoT.
  113. <5mw laser collimator for mirror checks
  114. Angle grinder..astronomers friend.
  115. Full-aperture H-Alpha Newtonian (thought experiment)
  116. thoughts on my baffle idea please.
  117. The Characteristics of Optics polished with a polyurethane pad
  118. 11 inch Refractor
  119. Algodoo - Free physics software (create your own optics designs etc).
  120. cass/mak mirror set etc for a Mersenne telescope.
  121. Ok, Black glass blanks anyone? (or easier, better and cheaper glass blanks)
  122. Cleaning up salt from aluminium
  123. using a diamond disk for hogging
  124. 3d printed astrotracker and mount with automatic PA!!
  125. Cleaning the sensor
  126. Piers - one pour with form work or slab and fixed metal pier?
  127. Free 20mm thick Glass - Wollongong
  128. Storing your pitch lap between uses.
  129. EQ8 overhaul
  130. Flexed mirrors Bino.
  131. deforking 10" meade to fit to Eq mount
  132. ZWO ASI Air Antenna Modification
  133. Motorized bahtinov mask
  134. Taking flat images for color cameras
  135. General control USB -> prallel port
  136. "Julius Sumner-Miller Memorial" 10" Dobson
  137. Cheap DIY Dolly for EQ6-R
  138. 3D printing an adapter for EAF and GSO Focuser
  139. EQstarPro
  140. Finder Scope
  141. Alt-AZ Industrial Scale?
  142. Camera with SONY IMX291, some tinkering
  143. Mount extension for HEQ5
  144. ATM suppliers in Melbourne
  145. Kelley-Alder Mirror Flex System
  146. Building an 8 inch F3.2
  147. Using laser pens to test a surface
  148. Modifying Newtonian For DSLR
  149. Mini SHG project
  150. Making an oversized pitch lap.
  151. I was desperate..
  152. Renovation of a Manual EQ5-class Mount
  153. Flat Field Light Source
  154. Crayford focuser for C11
  155. Where is grit for sale
  156. Arduino focuser (myFocuserPro)
  157. Diy oag-onag
  158. AZEQ6GT Bearing specs part numbers ?
  159. Advice building DC power distribution box
  160. ZWO filter holder
  161. HEQ5 belt mod
  162. DIY observing chair
  163. 8” Reflector fan bracket - 3D printer file
  164. Direction of fan
  165. Dial Indicators
  166. Anyone who can 3D print a small spacer
  167. Focuser advice please
  168. Dew Straps
  169. New rack and pinion focuser
  170. Eqdir cable
  171. The Case for a TOA130NFB
  172. Another finder quicky
  173. 3D-print: EQ6 Pad
  174. Orion Starshoot Camera 1.25" to Canon EF lens
  175. Lens
  176. Cost-Effective, High-Calorie Lens Cap
  177. First DIY mount adapter
  178. Dump dog
  179. Grinding Table
  180. All Sky Camera
  181. making your own pitch
  182. New 225mm Solarunigraph and 408mm Newton
  183. How to tell fused silica from pyrex
  184. Mirror aluminising - what are our options in Australia
  185. Scope repair Broadhurst Clarkson 3"
  186. DIY, making a low power lens dew heater
  187. Look what I made at the Mens Shed
  188. Skywatcher NEQ6 Pro rail kit mod
  189. 3D-print, a temperature sensor holder
  190. Focus Drive for Skywatcher Mak 127
  191. Meade to Skywatcher Tripod Adapter
  192. Welding ?
  193. EQ3 Axis Improvement?
  194. 3D print a box for fuse terminal, volt meter and main switch
  195. Long term protection for the mount outdoors
  196. Azimuth Limit Sensing System in RCX400 Base
  197. Making a 3D printed bracket to the focus motor
  198. 200mm f/4 mirror cell upgrade
  199. Making pulleys with a 3D printer
  200. Bearings with shadecloth
  201. ATM refractor
  202. 3D CAD drawing drafts
  203. Making a 310mm Zerodur planetary mirror
  204. Vixen AZ mount (Teegul clone)
  205. Knurling service?
  206. Standalone autoguider
  207. New setup with a 300 mm lens and a EQ6 mount
  208. DIY Tracker? Something between a barn door and EQ6
  209. 3D Printing Resources
  210. Laminate for Dob base and bearings
  211. My 16” conversion for EAA
  212. Nexstar 11 GPS - Conversion to single arm
  213. new project - obs automation
  214. Arduino roll off roof controller
  215. Where to find plastic thin meniscus?
  216. Camera Obscura
  217. EQ Mount for my 12" DOB and maybe upgrade
  218. Stepper motor upgrade - EQ Platform
  219. Restoring a $150 Skywatcher ED80 refractor
  220. Potential Bahtinov cutter?
  221. Tak-ky green in a can
  222. PushTo Star Adventurer
  223. Anyone interested in Angelgilding to silver their mirrors?
  224. CNC Machinist in Adelaide
  225. Spectroscopy measure of Omega/PST CaK filter
  226. Protostar Upgrade
  227. DIY dew heater controller
  228. Vixen Dovetail bar
  229. Eq1 RA Motor drive speed controller mod help
  230. Look what I made at the Mensshed today
  231. DIY Barlow
  232. Saxon 8inch rebuild
  233. It was time for a permanent peir
  234. Serial Ribbon Cable DB9
  235. Compression lock adaptor
  236. Grzybowski collimator
  237. Modifications to a GSO 10" Dob
  238. Scope dolly JMI Wheeley bar type
  239. Tripod foot pads
  240. Machinist in Sydney
  241. M54 -> 2" eye piece solution
  242. Cork lining newt inner tube?
  243. Alu offcuts
  244. Lathe mod
  245. MAK CASS Tube Assembly’s
  246. Aluminising in Queensland???
  247. 3d printed gear or timing pulleys...
  248. Revived project - Finderscope for my C11
  249. Newt mirror cell
  250. 3D printed field rotator