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CNers have asked about a donation box for Cloudy Nights over the years, so here you go. Donation is not required by any means, so please enjoy your stay.

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25 Mar 2019

Views: 163


Wanted Small Secondary Flat Mirror

By: JeffAstro Location: Huntsville, AL

I'm looking for a small secondary flat mirror for a little telescope I'm making for a child. I need a mirror about 1...

25 Feb 2019

Views: 164


Wanted WTB 40-50mm long or short focus achro or ed lens

By: jag767 Location: US please

Looking for a long achro or short apo lens, in the 40 to 50mm range. Post important is i want a lens with no damage a...

04 Oct 2019

Views: 164


Wanted Looking for 10" blank

By: paviii Location: 06379

Looking for a Pyrex blank. I am not interested in plate glass. Thanks

23 Feb 2020

Views: 165


Wanted Mactac Remnant

By: jgort Location: Any

Looking for an astronomical themed (preferred) or dark blue/black piece of sticky-backed vinyl (Mactac or equivalent)...

28 Nov 2020

Views: 166


Wanted WTB: 11" Primary Mirror

By: RobTeeter Location: New Jersey

Planning ahead here for a future project, would love to find an 11" primary mirror in the F/4 to F/5 range of known q...

01 Oct 2019

Views: 166


Wanted 127mm F 9 lens and cell only

By: arachman Location: SoCal

Need a 127mm F9 lens in a cell. Somewhat flexible on the focal length, I could adjust the tube length. Don't care who...

16 Oct 2018

Views: 166


Wanted Meade Lightbridge 16" mirror cell 18 point

By: Joe G Location: Southern California

Looking for a Meade Lightbridge 16", 18 floating pointmirror cell. Thanks. Joe Gagnon

02 Jul 2020

Views: 167


Wanted Terrabeam Meade 4" objective lens

By: delorehal Location: worldwilde

I'm looking for a Terrabeam IR 4" objective made by Meade

12 Nov 2018

Views: 167


Wanted WTB-7" Hastings tube 5' long

By: tag1260 Location: Eastern Ohio

Looking for a 5" long piece (actually a 4' and a 1') or (a 4' of 7" and a 1' of 8") of Hasting aluminum tube 7"...

22 Apr 2020

Views: 168


Wanted rocker box and altitude bearings for 10" DOB.

By: Cosmicpeeper Location: tampabay , FL

want help converting my mead 10" EQ starfinder to a DOB. looking for rocker box and altitude bearings also any plans,...

28 Mar 2020

Views: 170


Wanted Wanted: 4" elliptical secondary mirror - any condition

By: earthstar Location: CA

Got an old tired mirror, under loved, a bit rough? Any condition will do, so the cheaper rougher candidate is preferr...

24 Feb 2019

Views: 170


Wanted foucault tester

By: Itz marcus Location: New York

Hi, Anyone have a foucault tester that they are not using? Clear skies Itz

26 Oct 2019

Views: 173


Wanted Foucault tester

By: Itz marcus Location: New York

Hi, I just don't seem to have the time to make one sooooo does anyone out there have a functional foucault tester? It...

18 Sep 2019

Views: 173


Wanted Wanted: high quality 10 or 11 inch f/6 mirror

By: harbrank Location: Lynchburg Virginia

I am looking for a high end 10 or 11 inch approximately f/6 mirror such as a cave, Zambuto, or Lightholder mirror to...

23 Oct 2020

Views: 173


Wanted Counter Cell for 152mm Refractor Objective

By: sunrag Location: Indiana

Long shot in case anyone has a trashed 6" refractor (Explorer Scientific AR-152, Celestron 150 HDR, Meade AR-6 etc)...

23 Jul 2020

Views: 174


Wanted Tube rings for 127mm /130mm tube.

By: astropinci Location: Western Mass

Looking for a used pair of tube rings for my 130mm tube. Thanks

20 Oct 2018

Views: 175


Wanted Carton made 60mm objective cell and dew shield

By: tag1260 Location: Eastern Ohio

Looking for a Carton 60mm objective cell and dew shield. Or an old trashed scope with these in good condition. Let me...

12 May 2019

Updated: 22 Jun 2019

Views: 176


Wanted Servocat

By: astroWX Location: Montreal

Hello, I am looking for a Servocat generation 3, if possible. Let me know condition and price. Thanks. Allan Rahill

11 Sep 2018

Views: 177


Wanted 130 mm f/5 Primary Mirror

By: Uncle Milt Location: Live Oak, FL

I am looking for a decent quality 130 mm f/5 primary mirror. Perhaps you have something that can be salvaged from a...

19 Mar 2020

Updated: 19 Mar 2020

Views: 177


Wanted WTB: Countertop bearing material (ebony star/crystal/whatever works)

By: linuxizer Location: Pennsylvania

Hi guys, I've been stalled for a while in my building bearings and a base for my first scope (bought an 8" OTA) beca...

13 Mar 2019

Views: 180


Wanted 6" mirror cells

By: NeilPerlin Location: Massachusetts

Looking for two (ideally but will settle for one) mirror cells for 6" mirrors.

15 Nov 2018

Views: 184


Wanted Novak 10 or 12.5 mirror cell

By: tnlectrician Location: conus

I'm restoring an old friends scope and need a Novak mirror cell parts or complete , I need the 3 mirror edge stands ....

16 Sep 2019

Views: 185


Wanted WW2 Military Reticles

By: Uncle Milt Location: Live Oak, FL

Looking for a WW2 Military Reticle This is a long shot, but perhaps someone has one or more of these glass reticles...

12 Aug 2019

Views: 186


Wanted Monochromatic Light Source

By: Dessman Location: Buffalo, NY

Hello, Trying to find a good monochromatic light source for contact interferometry. Thanks! Bryan

14 May 2019

Views: 190


Wanted 10-inch Newtonian Mirror cell

By: BarabinoSr Location: Slidell LA

Looking for a reasonably priced primary mirror cell for a future 10-inch reflector project. Thanks Gary

CNers have asked about a donation box for Cloudy Nights over the years, so here you go. Donation is not required by any means, so please enjoy your stay.

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