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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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Today, 04:04 PM

Views: 20


Wanted Celestron 0.7x Reducer Lens for EdgeHD 800

By: jjjakus17 Location: Pa

If u have 1 for sale hmu

Yesterday, 11:32 AM

Views: 34


Wanted Mirror Cell (17.5" Primary") and secondary holder (4.25")

By: bartine Location: MD

Looking for some parts for my Coulter 17.5" truss conversion project I found a truss body - now I need: A Mirror Ce...

Yesterday, 10:52 AM

Views: 48


Wanted Zambuto 11" to 18" mirror

By: jeanine Location: Utah

Want to purchase a Zambuto mirror 11" to 18" in excellent condition. I will pay a good price.

04 Mar 2021

Views: 39


Wanted 10" ID Tube Rings

By: matt_astro_tx Location: Dallas, TX

Looking for a set of tube rings that are 10" (254mm) inner diameter for my homemade newt. The OTA weighs 19lbs, so t...

03 Mar 2021

Updated: 03 Mar 2021

Views: 53


Wanted 74mm GSO Secondary Mirror

By: Aaron_tragle Location: Virginia

Looking to buy a 74mm secondary mirror for my 6" F3 newtonian.

01 Mar 2021

Views: 71


Wanted Dob / Truss body and parts for 17.5" reflector

By: bartine Location: Silver Spring, MD

I recently picked up a 17.5" Coulter mirror set and was thinking of building it out Does anybody have an unused, unw...

24 Feb 2021

Views: 44


Wanted Cradle for 6" OD tube

By: CltFlyboy Location: Charlotte, NC

Looking for a cradle to put my 6" x 20" (f/5) tube in, preferably with a Losmandy plate or at least the capability o...

21 Feb 2021

Views: 75


Wanted Wanted: Large secondary mirror, 8.5" to 10" minor axis

By: Coconuts Location: Anywhere in US

It needs to be flat to at least 1/4 wave, ideally with some documentation to support its flatness, and the thicker th...

20 Feb 2021

Views: 29


Wanted Elliptical Secondary Mirror - 62.5mm (2.5")

By: psimmsny Location: Finger Lakes NY

Looking for an Elliptical Secondary Mirror - 62.5mm (2.5") for a 10" ATM project. Thanks for looking!

19 Feb 2021

Views: 53


Wanted OTA Rings for 8"

By: Gork Location: Tucson, AZ

I need a pair of rings that will fit around a Parks 8" tube. The OD of the tube is 9.75 inches which would be ideal...

16 Feb 2021

Views: 54


Wanted Pitch Lap Mat by Telescopics

By: LBerlin Location: Colorado

I’m looking for an 8-inch diameter Pitch Lap Mat made by Telescopics in the 1970s-1980s. I believe they also made the...

16 Feb 2021

Views: 67


Wanted WANTED: 10" Mirror Cell, Synta preferred, GSO 10" cell to trade

By: Volvonium Location: Long Beach, CA

Looking for an inexpensive 10" mirror cell for a spare Synta 10" mirror I have. I have a spare GSO 10" mirror cell...

11 Feb 2021

Views: 54


Wanted Old JMI NGF-SE to C8 SCT Adapter

By: DGB Location: Reva, Virginia

I have theJMI-SE and JMI large adapter (used with 12"Lx200 until I upgraded to a Moonlight), and now require the stan...

05 Feb 2021

Views: 41


Wanted Polishing pitch

By: mvdmitri Location: Central Illinois

Hi to all, I am looking for a used or surplus polishing pitch or resin and asphalt pitch for my newtonian mirror pr...

04 Feb 2021

Updated: 04 Feb 2021

Views: 89


Wanted Wanted - 14.5" f4.3 mirror

By: vjstangelo Location: VA

I have a Night Sky Scopes dob and I need a mirror. The scope is configured for a 14.5 f4.3 Pegasus Optics mirror whic...

02 Feb 2021

Views: 148


Wanted Primary mirrors/beat-up Newtonians

By: Augustus Location: Connecticut

Looking for primary mirrors or salvageable Newtonians of 6" and larger. Planning on purchasing to donate to students...

28 Jan 2021

Views: 82


Wanted Protostar - 3.1 " inch Secondary Holder

By: astroromi Location: Ontario , CAN

Looking for Protostar Secondary Holder for 3.1 " inch secondary mirror and shaft diameter 0.5 " inch with installed h...

23 Jan 2021

Views: 69


Wanted Finder bracket for a ATCO 1254, or similar scopes.

By: Garyth64 Location: SE Michigan

I am trying to find a finder and/or bracket to use on the restoration of an ATCO 1254, 80mm x 1200mm scope. It is a 6...

21 Jan 2021

Updated: 23 Jan 2021

Views: 133


Wanted 25" to 28" mirror blank

By: Scott E Location: NY

Hi. I'm looking for a 28" mirror blank for an ambitious ATM project. I will consider slightly smaller, preferably 2"...

08 Jan 2021

Views: 58


Wanted Artificial star

By: Bonco2 Location: Florida

Looking for an artificial star for collimating telescopes.

06 Jan 2021

Views: 63


Wanted Celestron Reducer Lens .7x - EdgeHD 800

By: falihahmed Location: Iowa

Looking for the Celestron Reducer Lens .7x - EdgeHD 800. Please let me know if you have one. Thanks

02 Jan 2021

Views: 99


Wanted MIRROR BLANK 30" x 1, 75" THICK F/D = 3 OR SIMILAR

By: midnightastro Location: ZIP 43400 SP

I nedd a mirror blank 30" diameter, thick 1,25" - 1,75", whit F/D or similar, Pyrex or Supremax. Thanks for your time

30 Dec 2020

Views: 107


Wanted Jaegers 5 inch lens cell

By: clamchip Location: Seattle WA.

I'm looking for a 5 inch Jaegers lens cell. These were non-collimatable with a threaded retainer ring. I think it wil...

24 Dec 2020

Views: 65


Wanted NEEDED: 3.5” to 4” good quality diagonal mirror

By: MDearingJaxFL Location: Jax, FL

I need a good quality 3.5” to 4” quality elliptical secondary mirror; prefer known wavefront and good coatings. Pleas...

23 Dec 2020

Views: 66


Wanted Wanted 1/8 RPM AC synchronous motor

By: Richard Turner Location: Louisburg NC

Anyone have a 1/8 rpm ac synchronous motor they would like to sell? Thanks, Richard North Carolina

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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