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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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11 Apr 2020

Views: 90

Found!
$1.00

Wanted 6" or 8" mirror and diagonal


By: justfred Location: Birmingham, Alabama

Want to build a small travel dob. Looking for optics in good shape. Thanks, Fred

27 Feb 2020

Views: 90


$1.00

Wanted Edmund 6" f/8 mirror


By: KentTolley Location: San Pedro, California

Wanted Edmund 6" mirror with 48" focal length.

09 Feb 2020

Views: 90


$1.00

Wanted Wanted 3.5" Elliptical Mirror and Holder


By: ioptics Location: Salt Lake City

Looking for a 3.5" Diagonal Mirror coated or uncoated and Holder

29 May 2020

Views: 90


n/a

Wanted 9.75" INNER DIAMETER tube rings


By: Hudson NY Location: NY

If anyone has 9.75 inch INNER DIAMETER tube rings, I need them to finish up a project. Any condition, just working pl...

05 Apr 2020

Views: 90

Found!
$1.00

Wanted 11" F5.6 or 10" F6 quality Primary Mirror - Wanted


By: bartine Location: Silver Spring MD

I'm looking for a Primary Mirror to use with my vintage Starmaster truss telescope It should work with a 10"F6 - or...

14 Sep 2019

Views: 91

Found!
n/a

Wanted Wanted - round flat mirror 3"-3.5" diameter


By: jtsenghas Location: Ship to zip 44817

I'm in the process of accumulating components for an experimental ATM Ed Jones Chiefspiegler and am looking for a mor...

04 Nov 2019

Views: 91

Found!
$1.00

Wanted Wanted; secondary mirror with great report


By: TVG Location: Kingsport,TN

I am looking for a secondary mirror in the 1.4" - 1.6" size range with a 1/20 or better wave pv.

19 Apr 2020

Views: 91


$16.00

For Sale VIRGIN TEFLON 12"x1.5"x.125(1/8")and 1x12" Glow Tape


By: Artemis65 Location: Cal.

I have a piece of Virgin Teflon for sale if anybody needs it for a project. Also including a 1"x12" strip of Purple O...

05 Apr 2020

Views: 92


$1.00

Wanted Antares or Protostar 2.14" secondary mirror


By: jeanine Location: Utah

Looking for either one of these in as-new condition. 1/20 wave or 1/30 wave only.

16 Feb 2020

Views: 92


$1.00

Wanted Wanted 10"/11" or 12" Byers gear


By: eric moerman Location: Belgium

I'm looking for a worm gear from Ed Byers. It may be 10/11 or 12" in diameter buth the worm should be mounted on both...

13 Sep 2019

Views: 93

Found!
$50.00

Wanted 10" Primary Mirror Cell


By: Augustus Location: Connecticut

Looking for one in good shape. 3 point support is fine.

11 Jan 2020

Views: 95

Sold!
$37.00

For Sale Meade #671 Wide Field Adapter/Telecompressor SCT F10 to F5


By: Steve_M_M Location: Texas

See ad here https://www.cloudyni...-sct-f10-to-f5/

01 Jun 2019

Views: 95

Sold!
$24.00

For Sale Edmund Scientific 1.25" Rack and Pinion Focuser 4" refractor


By: starbird Location: 95409

This is an edmund scientific 1.25" rack and pinion focuser from an edmund 4" refractor. Vintage edmund item, Fits...

16 Feb 2020

Views: 96


$1.00

Wanted Secondary mirror and holder for Celestron C6


By: arachman Location: CA

I have a vintage Celestron C6 reflector. The one made by Vixen with the sliding focuser. It is missing the secondary...

02 Dec 2019

Views: 96


$1.00

Wanted Quality Ronchi Grating / Screen 85/100/133 LPI


By: Jethro777 Location: Australia

I am starting ATM and am looking for a quality glass Ronchi Grating Screen in either 85,100,133 to help. Postage c...

15 Jun 2020

Views: 96


$100.00

For Sale Quick Coupling Adaptor M44 for Zeiss scopes like Telementor


By: Disciplus55 Location: France

Hi there, If you haven't seen the discussion in the forum, I got some quick coupling adaptor for Zeiss native M44 thr...

07 Feb 2020

Views: 96

Sold!
$25.00

For Sale Set of Two Unitron Small Finder Ring Mounts from 60mm


By: starbird Location: 95409

This is a set of two unitron small finder ring mounts from a unitron 60mm refractor finder scope. Rings only in this...

09 Feb 2020

Views: 97

Found!
$1.00

Wanted WTB: 8 inch mirror blank


By: pacificdiver Location: Michigan

I'm looking for an 8 inch mirror blank for a mirror project. Please PM me if you have one laying around that you'd l...

27 Jul 2020

Views: 97


$28.00

For Sale 70mm Air-Spaced Achromat in Metal Cell


By: MASILMW Location: US

70mm Air-Spaced Achromat in Metal Cell The focal length is 315mm f/4.5. Made by Carton Optical in Japan. The lenses a...

15 Jan 2020

Views: 98

Found!
$1.00

Wanted 100mm achromat f/9 - f/12


By: kw6562 Location: MA

Looking for an achromat approximately 100mm diameter and 900-1200mm focal length, preferably coated.

16 Feb 2020

Views: 98

Sold!
$40.00

For Sale Unitron 114 Focuser and Clamp Ring


By: sdedalus83 Location: Springfield MO

This has some paint loss and bubbling paint, and one of the pinion housing screws is damaged. There's a little play i...

06 Mar 2020

Views: 98

Sold!
$22.00

For Sale Pair of Orion Tube Clamp Rings 3.9" ID


By: starbird Location: 95409

This is a pair of Orion tube clamp rings. Id is 3.9" at the felt lining and just a shade under 4" metal to metal. Nic...

31 Jul 2020

Views: 99

Sold!
$20.00

For Sale Celestron Firstscope 114 EQ matching mirrors very clean


By: FC-100N Location: Veradale, WA

This is a matching set of 1999 Celestron (Suzhou Synta of China) Firstscope 114 EQ matching mirrors. I will add that...

21 Feb 2020

Views: 102

Found!
n/a

Wanted 3.5" to 4.25" diagonal or optical flat


By: David Mc Location: central Texas

Looking for a diagonal or optical flat mirror in the 3.5" to 4.25". A bit larger is fine. Sleeks are not a concern. B...

30 Jan 2020

Views: 103

Sold!
$25.00

For Sale Unitron Focus Tube Clamp Ring


By: starbird Location: 95409

This is a unitron focus tube clamp ring. Thumb knob tightens the clamp around the end of the focus draw tube. Great u...

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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