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  1. Houdini eyepieces (5 replies)
  2. How Would The 24mm Ultra Flat Field Do With A ST80 F5 Achro? (9 replies)
  3. 2-inch eyepieces with a C8 (12 replies)
  4. Eye relief (9 replies)
  5. Askar D2 filters (9 replies)
  6. Lens recoating Australia (2 replies)
  7. 2025 Eyepieces Buyer's Guide (2 replies)
  8. Filter draw help please guys... (4 replies)
  9. The New Nagler Type 7 (12 replies)
  10. A New Eyepiece Called SmartEye (10 replies)
  11. Issue with Tak Hi LE-3.6mm (10 replies)
  12. What Filter Do/Would You Use With A 150mm F8 Achomatic On Jupiter? (11 replies)
  13. Tele vue recommendations (12 replies)
  14. GSO Coma Corrector in big Dob only focusing with 2" eyepieces (6 replies)
  15. Reassemble eyepiece (4 replies)
  16. 14mm Smoothie Value ? (0 replies)
  17. Has Anyone Tried These Eyepices? (4 replies)
  18. Rough values please. Withdrawn (3 replies)
  19. Power bank for Nexstar Evolution 8 (2 replies)
  20. Impossible?? (9 replies)
  21. Zeiss Zoom Experience? (5 replies)
  22. An interview (8 replies)
  23. Table Mountains Optics UHC ( Needs clean ) ??? (4 replies)
  24. Is there a filter specifically made to filter out Moon light? (2 replies)
  25. 17mm Baader Hyperion modular eyepiece (0 replies)
  26. 2024 Eyepieces Buyer's Guide (2 replies)
  27. ASKAR dual band filters (9 replies)
  28. Should I Buy The SVbony 135 7-21 Zoom (18 replies)
  29. Interesting offering (7 replies)
  30. deleted (0 replies)
  31. Cheap case for a few Plossls (1 replies)
  32. Old Lumicon Ha filter (6 replies)
  33. Astromania 1.25" 4-Elements 5x TeleXtender (3 replies)
  34. Poor man’s Dioptrix (5 replies)
  35. Lumicon Deep Sky Filter 2" (3 replies)
  36. Tak New Product - TPL Series Eyepieces (2 replies)
  37. Takahashi Abbe Ortho (2 replies)
  38. Recomended Barlow for Celestron Edge HD8 (3 replies)
  39. Eye Relief (12 replies)
  40. Celestron Eclipsmart Solar filter (19 replies)
  41. 2023 Eyepiece Buyer's Guide (13 replies)
  42. Baader Fringe Killer (9 replies)
  43. Can anyone separate, clean and re-cement eyepiece elements? (11 replies)
  44. Eyepiece recommendations for Public Viewing (6 replies)
  45. How Often? (12 replies)
  46. Is it worth using a LP filter in dark skies (7 replies)
  47. Morpheus and Nagler eyepiece mounting flange heights (2 replies)
  48. New Svbony 3-8mm zoom (2 replies)
  49. Moon filter SW 127 mak (12 replies)
  50. A Night out with a Panoptic and Masuyama (12 replies)
  51. Antlia Triband RGB Ultra Filters (13 replies)
  52. PENTAX XW16.5 and PENTAX XW23 (9 replies)
  53. astronomical Beamsplitters (0 replies)
  54. ZWO 2" M42 filter drawer - m48 to m42 adapter ring (8 replies)
  55. National Geo Newtonian - EP's? (3 replies)
  56. Siebert EP's (2 replies)
  57. TV Powermate field stops vs barrel size makes no sense. (7 replies)
  58. Baader Hyperion 31mm Eyepiece for 10" Dob? (4 replies)
  59. 10mm Masuyama quick test (2 replies)
  60. APM 12.5mm Hi FW (0 replies)
  61. APM 12.5mm Hi FW eyepiece (0 replies)
  62. APM Superzoom eyepiece (19 replies)
  63. Additional Eyepiece - Thoughts? (3 replies)
  64. Quick impressions on new EP (5 replies)
  65. After recommendations for an 18mm Ep at $100 or less (1,25") (7 replies)
  66. Filter choices for OSC imaging (33 replies)
  67. Takahashi News (2 replies)
  68. Antlia filter reviews? (4 replies)
  69. Binoviewer servicing (6 replies)
  70. Leica Service Excellent! (4 replies)
  71. Wratten #39 filter (7 replies)
  72. Wratten W47 filter (14 replies)
  73. 28mm RKE or ES 24mm 68degree (7 replies)
  74. Horsehead hunting 2" vs 1.25" H-beta filter\eyepiece combos (25 replies)
  75. #82a light blue filter - Jack of all trades? (3 replies)
  76. Visual Advice - Eye Pieces (15 replies)
  77. Higher powered Bino EP's? (11 replies)
  78. sky-watcher linear OR dual speed crayford focuser (2 replies)
  79. New APM zoom 75 degree (8 replies)
  80. IR blocking filter (12 replies)
  81. Eye Pieces for Kids (on 80ED) (18 replies)
  82. Powermate with ext tubes with/without diagonal little focus change?? (5 replies)
  83. Are planetary Plossls worth the short eye relief? (20 replies)
  84. Filters to use with ZWO color cameras (5 replies)
  85. LPR (Light Pollution Reduction) filters (11 replies)
  86. Pentax 40mm XW-R vs Panoptic (6 replies)
  87. Pentax on sale at Agena (4 replies)
  88. What do people think of the new BINTEL Premium Eyepieces? (6 replies)
  89. Eyepiece advice for SCT (5 replies)
  90. Eyepiece recommendations for a 6 inch Saxon Dob (13 replies)
  91. What are your best 3 eyepieces? (58 replies)
  92. Binoviewer Eyepieces (13 replies)
  93. Anybody brought the 68degree Svbony EPs? (4 replies)
  94. StarGuider Dual ED EPs (3 replies)
  95. I.D this Fw please (4 replies)
  96. How I rank a large number of good eyepieces (8 replies)
  97. 1.25" spacer/washer similar to parfocal rings (6 replies)
  98. Vixen SSW eyepieces (9 replies)
  99. What filter for bortle 3 skies (4 replies)
  100. Guide me on Eyepieces & DSLR adapters (14 replies)
  101. An EP Role Call (25 replies)
  102. Televue 55mm Plossl (3 replies)
  103. Filter adapters? (2 replies)
  104. A few different high end eyepieces at a dark site (4 replies)
  105. Eyeguards 36mm flat (0 replies)
  106. Mixing unmounted and mounted filters in wheel (2 replies)
  107. What Binoviewers are a decent combo of price and performance? (20 replies)
  108. Several new eyepieces first impressions (6 replies)
  109. A couple of eyepieces that are great value (29 replies)
  110. Baader HYPERION (8 replies)
  111. Eyepiece recommendations for a beginner (13 replies)
  112. where can you buy rubber eyecups? (4 replies)
  113. Which 100 degree eyepiece do you like? (41 replies)
  114. What is your favourite barlow? (7 replies)
  115. UHC and OIII filters (19 replies)
  116. What’s your alltime favourite eyepiece? (21 replies)
  117. A brief first impression of various eyepieces AP130GT (9 replies)
  118. Fujiyama Ortho eyepieces (12 replies)
  119. Baader Morpheus Eyepieces (36 replies)
  120. Optolong filters (2 replies)
  121. Anyone used these new Tak Ultrawide eyepieces? (1 replies)
  122. Astronomik SHO and LRGB filter sets (2 replies)
  123. Baader MkIV Zoom & Baader Barlow (9 replies)
  124. What would be the best Powermate for my scope? (9 replies)
  125. Field Flattener Compatibility (2 replies)
  126. Eyepiece suggestions f/5 newt (9 replies)
  127. Explore Scientific eyepieces (10 replies)
  128. 10mm Masuyama eyepiece (12 replies)
  129. Eyepieces and Glasses (8 replies)
  130. Eyepieces ID (Clave and others) (4 replies)
  131. Sub 3.5mm eyepiece for planetary/lunar (23 replies)
  132. Cleaning OSC 2” ZWO Duoband filter (2 replies)
  133. Celestron 8-24mm eyepiece (5 replies)
  134. Barlow for GSO RC 8” (1 replies)
  135. Denkmiere Binotron Questions (5 replies)
  136. New Eyepiece Box (9 replies)
  137. Celestron diagonal question (12 replies)
  138. Do you need to remove sensor window to shoot UV? (8 replies)
  139. Filter sizes to suit ASI 183MM Pro (3 replies)
  140. TV eyepiece comparison? (14 replies)
  141. Barlow for Coronado 'full disk' with 174MM? (0 replies)
  142. Televue Powermate price difference (7 replies)
  143. Using SCT thread filter on refractor (2 replies)
  144. ZWO vs Optolong (15 replies)
  145. Filter Drawers (7 replies)
  146. TV verses TAK (11 replies)
  147. Baader Hyperion 8-24 Zoom Eyepiece and Barlow 2.25x (14 replies)
  148. Televue Apollo 11 Commemorative Eye Piece - Review (8 replies)
  149. Wood wonders Eyepiece box (15 replies)
  150. Barlow question. (10 replies)
  151. Starizona Hyperstar v4 in Oz? (25 replies)
  152. Skywatcher Dobsonian compatible eyepieces? (6 replies)
  153. Opinions on Zoom eyepieces for solar? (19 replies)
  154. Astronomik Dark Filter 2in - worth it? (3 replies)
  155. x1.5 Tele-extender or Barlow (9 replies)
  156. 2020 Eyepiece Buyer's Guide (4 replies)
  157. Focal Reducer/Field Flatener ZWOasi294 (12 replies)
  158. Televue eyepieces price hike (9 replies)
  159. Nikon NAV-HW 17mm Eyepiece (33 replies)
  160. Eyepiece recommendation (5 replies)
  161. Ethos 21 vs 17 for 12inch f/10 (20 replies)
  162. backfocus distance with filters. How to calculate? (1 replies)
  163. Pentax XW press release (8 replies)
  164. Televue Apollo 11 Commemorative Eye Piece (62 replies)
  165. Which LP Filter (8 replies)
  166. Explore Scientific x3 V's Meade Series 5000 x3 Extenders (0 replies)
  167. IDAS D2 - where to buy in Australia? (5 replies)
  168. Takahashi .. On a budget..Maybe (5 replies)
  169. Nexstar 4se finderscope bracket replacement (1 replies)
  170. Pentax XW eyepieces versus Naglers (40 replies)
  171. Light Pollution Filter or Ha Filter? (3 replies)
  172. Eyepiece rubber fittings (1 replies)
  173. Powermate - issues with Baader clicklock (2 replies)
  174. 14mm Morpheus reviews (15 replies)
  175. What Filter ...... (13 replies)
  176. Well I didn't' think the eyepiece would be that narrow FOV (21 replies)
  177. Extender, Barlow or Ortho? (10 replies)
  178. Electronic star finder ? (1 replies)
  179. Can someone explain the TV eyepieces? (8 replies)
  180. 2" vs 1.25" eyepieces (6 replies)
  181. Pentax xf 8.5 opinions? (3 replies)
  182. Eye piece explanations (14 replies)
  183. best eyepiece for 105mm f6 APO (16 replies)
  184. Which 16mm (18 replies)
  185. Comparing Meade Series 4000 and Series 5000 6.7mm UWA Eyepeices (9 replies)
  186. Nagler T4 22mm Fantastic eyepiece (10 replies)
  187. Seeking eyepiece advice for a SWED120BD f/7.5 (15 replies)
  188. Can anyone tell me what this is please (4 replies)
  189. Zoom eyepieces FOV (3 replies)
  190. Using microscope eyepieces (5 replies)
  191. What focal Length ............ (8 replies)
  192. Detached barlow (4 replies)
  193. Eyepiece designs.. the theory (0 replies)
  194. Looking for 25mm recommendations for a Fast Newt (27 replies)
  195. 2" EPs for 8" Celstron SCT? (12 replies)
  196. Filter Cases (3 replies)
  197. Recommendations needed (15 replies)
  198. Astronomik UHC Visual Filter (10 replies)
  199. Tele Vue Powermate 5x (1 replies)
  200. Erecting prism woes (6 replies)
  201. 2" eyepieces for Esprit 100? (9 replies)
  202. Explore scierntific 52 eyepieces (2 replies)
  203. Quad band filter?????? (3 replies)
  204. Ha specific eyepieces, Why? (13 replies)
  205. Cleaning Eye Pieces and Telescope lenses (29 replies)
  206. Finderscope threads (6 replies)
  207. Keeping rubber eyepiece cups & handgrips soft and supple (9 replies)
  208. Buying lenses and filters in a kit, good or bad move (16 replies)
  209. MASUYAMA eyepiece (32 replies)
  210. Recommendations for "reasonable" 6mm eyepiece (20 replies)
  211. Eyepiece Spacing (9 replies)
  212. Baader Highspeed Ha Filter 2" (0 replies)
  213. Vixen SLV (12 replies)
  214. New Tak le7.5 in Japan? (5 replies)
  215. Pentax XW 30mm EP (8 replies)
  216. A Question About Meade 30mm UWA - Saxon 30mm SWA (8 replies)
  217. O-III filters....which one for visual (9 replies)
  218. Burgess 24mm Modified Erfle & 10mm Ultra Mono (14 replies)
  219. Takahashi LE Eyepieces (4 replies)
  220. Which eyepiece 10-20mm for 180 mak? (13 replies)
  221. Quality eyepieces (3 replies)
  222. Filter for Planetary AP? (6 replies)
  223. Tele Vue DeLite eyepieces (3 replies)
  224. Epoxy undercuts (7 replies)
  225. 9mm Nagler vs 10mm delos (37 replies)
  226. Televue registration (3 replies)
  227. 30mm 80 degree 2" eyepiece (12 replies)
  228. Saxon Cielo HD 60º eyepieces (4 replies)
  229. Eyepeice cleaning (7 replies)
  230. diagonals (32 replies)
  231. Eyepieces primer? (15 replies)
  232. Is this normal for this EP (4 replies)
  233. Nikon Full Frame Drop In Filter (3 replies)
  234. Orion (6 replies)
  235. Astrodon Filters (2 replies)
  236. Powermates in sips focuser (0 replies)
  237. GSO Superview 2" eps and GSO 2x Barlow (14 replies)
  238. What do the circles mean? (5 replies)
  239. best orthoscopic ep (3 replies)
  240. IR blocker filter??? (0 replies)
  241. 2" M48 filter spacers? (6 replies)
  242. Barlow wrong size for scope (12 replies)
  243. Meade nebular filter #07524 (2 replies)
  244. Explore Scientific 20mm 100 deg (7 replies)
  245. Which eyepiece to fill the void? (8 replies)
  246. Eyepiece upgrades (24 replies)
  247. Filters, which ones? (5 replies)
  248. Question on ND filters and solar imaging (10 replies)
  249. Nagler 22mm T4 Eye piece (25 replies)
  250. TV Powermates For DSLR Planetary Imaging (6 replies)