Friends call me Duane. Compustar C14, Leo Henzl's Custom C8, 6" Refractor Adv. GT mount, 6" F5 Omni XLT Newt., LXD-75 F4 Imaging SN8, Meade 8" F6 Newtonian, EX Dynamax DX6, RV-6 ETX-90 Astro, Meade 2045 4" SCT, B&L 4000 Vixen/Celestron 80mm F11 JC Penny 60mm AZ/ALT Refractor Binos 25x100
Quote:any updates? pix?
Orange Tube C8, Tasco 7te-5, 4" Criterion Dynascope, Jason/Towa 313
Nikon Action Extreme & Pentax WPii Binoculars
At my club, everything one could want up to 18"
"A telescope is either good or cheap, not both" - but sometimes you get lucky!
Celestron C8 Registry
"If you want to succeed in the world, you don't have to be much cleverer than other people. You just have to be one day earlier.” -- Leo Szilard
Quote:No way did I want my first attempt at drilling out screws to be so near to thin glass!
Quote:The "salt" you see may also be aluminium oxide corrosion. I've seen similar encrustation on alloy bicycle frames, after riding on salt treated roads in the UK. The good news is that in this situation, it will be removed quite easily and shouldn't upset anything anyway.
Quote:As for the retaining ring, some suitably sized washers, in black oxide finish, might be a good choice if you wish to hide the marks.
Quote:And lastly, well done to Larry for his skill and perseverance in removing the screws - a ticklish job indeed
"The White Zone is for loading or unloading of passengers only. No Astrophotography." Cosmic Acres! Greatest restoration challenge: Tulley and Sons 3" achromat on Altazimuth mount, circa ~late 1820s
Homemade 'scopes 8"f/7,6" f/5", 6"f/4, 4.25" Schiefspiegler,60mm Coronagraph,60mm H-alpha system, 4.25" White-light Solar Newtonian,solar spectroscope, 4" f/12, 4.5" f/16 & 6" f/12 Schupmann Medial refractors, 4" Celestar, 19 Stellafane awards 9 in optics Engineering = Taking what you have and making what you need.