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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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16 Aug 2019

Views: 93


Wanted 4” secondary / elliptical flat

By: C3P0 Location: California

Building a binoscope and need a few parts. Looking for a 4” secondary in good condition. Thanks scott

07 Oct 2019

Views: 93


Wanted Wanted — 12-14" f/4 tested mirror

By: irin Location: NJ

I am looking for a tested primary mirror 12-14" f/4 to build astrograph. If you have one and you would be willing to...

08 Sep 2019

Updated: 15 Sep 2019

Views: 93


Wanted 10" Mirror Blank

By: paviii Location: Connecticut

I am looking for blank made of either Pyrex or Borosilicate. I am not look for plate glass. Hope someone has one tha...

16 Aug 2019

Views: 94


Wanted 4.5" f/4 Mirror

By: Red-Fawn Location: Dothan, AL

Our library loans out telescopes, and a patron broke the primary on one of them. So, were looking for a replacement 4...

01 Oct 2019

Views: 95


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...

04 Oct 2019

Views: 95


Wanted Looking for 10" blank

By: paviii Location: 06379

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

08 Jul 2019

Views: 97


Wanted Wanted: dovetail bar!

By: brewtes Location: Albuquerque

I need a Losmandy style dovetail bar at least 14" long, somebody has one...thanks!

19 Mar 2020

Updated: 19 Mar 2020

Views: 98


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...

09 Dec 2018

Views: 99


Wanted Wanted: 4.75" Secondary Holder for Dob.

By: Taosmath Location: Ship to NM 87571

Our club is looking for a holder for the new diagonal mirror we bought for the club Dob. Astrosystems or similar wo...

08 Jun 2019

Views: 102


Wanted Vintage threaded 60mm lens cell and dew shield

By: tony_spina Location: So Cal

Looking for a 60mm threaded lens cell that has the lens retaining ring and dew shield. the treads on the cell and on...

27 Nov 2018

Views: 103


Wanted Tube rings for a 12 inch OD

By: tnlectrician Location: East TN

I'm looking for rings "parallax style" / clam shell or rotating// get back to me and we can work it out. Thank You Jack

26 Oct 2019

Views: 103


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...

13 Mar 2019

Views: 104


Wanted 6" mirror cells

By: NeilPerlin Location: Massachusetts

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

24 Feb 2019

Views: 104


Wanted foucault tester

By: Itz marcus Location: New York

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

11 Aug 2019

Views: 106


Wanted Wanted : 6" f10 ish mirror

By: Sean Cunneen Location: Flossmor Il

I am looking for a longish 6" f8-10 mirror in good shape. If you have something you'd like to sell, let me know. I wo...

12 May 2019

Updated: 22 Jun 2019

Views: 107


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

22 May 2019

Views: 108


Wanted 3.1" secondary mirror with holder

By: clusterbuster Location: Tampa

Looking for a 3.1" Secondary and holder. Mark Please let me know if you have one and how much you want for it

25 Feb 2019

Views: 108


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...

20 May 2019

Views: 109


Wanted WTB Discovery Split Tube Dobsonian Hardware

By: ojingoh Location: Seattle

Looking to chop my 10" PDHQ tube in half - and I'm looking for the hardware to do it. Also open to swapping tubes if...

06 Mar 2019

Views: 109


Wanted Sears/Towa/Tasco 76mm/80mm Sun Shield, any color.

By: jragsdale Location: Boise, ID

Looking for the screw on dew shield, just purchased a project scope to restore and the one that came with it is HAMME...

18 Sep 2019

Views: 110


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...

25 Mar 2019

Views: 112


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...

31 Aug 2019

Views: 112


Wanted Novak (or similar) 17.5 inch Mirror Cell

By: Chuck99 Location: PA

Looking to acquire a 9-point (or greater) Kenneth Novak (or similar) mirror cell for a Coulter 17.5 inch mirror. It...

16 Sep 2019

Views: 113


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...

13 Nov 2019

Views: 115


Wanted Looking for a mirror cell for 13.1 coulter

By: M Shelton Location: St. George Utah

Hi, our club here in Souther Utah has acquired a coulter 13.1 DOB. We would like to upgrade the mirror cell. anyone...

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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