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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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01 Nov 2017

Updated: 05 Nov 2017

Views: 1233


For Sale REDUCED 16"F6 pyrex mirror and diagonal read

By: bob midiri Location: se

Last reduction $925 shipped CONUSA, or $875 picked up.REDUCED: High quality This is pyrex, 16"F6 mirror, with 2.5" di...

10 Feb 2021

Updated: 11 Feb 2021

Views: 228


For Sale Takahashi FSQ-85 items, Tube holder, Ed-Extender 1.5x, 1.01 field flattner

By: Chris Montemayor Location: Elgin, TX

For Sale: Takahashi FSQ-85 Tube holder with offset plate part# TSQ0085 - $200 or best offer Takahashi Extender ED 1.5...

01 May 2018

Updated: 02 Feb 2020

Views: 763


For Sale 10" ID Yazoo Mills Tube for Reflector Build (Atlanta, GA)

By: Tim C Location: Marietta, GA

**Moderator - please bump if possible** **FREE TO A GOOD HOME** This is a Yazoo Mills Heavy-Duty Kraft mailing tube...

27 Mar 2018

Views: 751


For Sale 8 inch F/6 Meade Mirror

By: Heavensboy Location: NE

For Sale: Meade 8 inch F/6 mirror. Mid to late 1980s. There is a small silicone spill on the mirror at the 6 o'clo...

26 Mar 2021

Views: 127


For Sale Centering Wax by Universal

By: ccaissie Location: Maine

One unopened box of Universal #9 (flexible) black wax sticks. This is more like a mounting pitch, used to temporarily...

18 Nov 2017

Views: 449


For Sale Small Finder Brackets

By: mike welsh Location: NE Illinois

A few items left over from various projects: -Two-ring bracket for 30mm finder with flat base that fits older Meade,...

08 Jul 2021

Views: 219


For Sale Zhumel 12" Dob Rocker Box - FREE

By: mad_hungarian Location: Jasper

Built a new rocker box and this has just been sitting around here. I'll part it out as well. Just pay shipping or F...

03 Aug 2019

Views: 380


For Sale 9" diameter steel tube and parts

By: nstiesi Location: South Florida

This is a Celestron C8N tube. It was shortened to 32" when I bought the whole scope used. There are quite a few ext...

08 Jul 2021

Views: 104


For Sale Unidentified Parts (Binocular Parts??)

By: sahstim001 Location: 60408

Not really sure what these are, I received them together with something else I bought here on CN. I think they're bin...

01 Jun 2021

Views: 235


For Sale Sonotube from DS-16 telescope

By: vstar864 Location: Berkeley, CA

Sonotube from DS-16 telescope circa 1986 (just the tube, no mirrors, or attachments). The paint has some scratches an...

19 Jul 2018

Updated: 05 Jan 2019

Views: 579



By: howlforstate Location: SC

I have come across in my line of work a serious amount of flocking. This stuff is used by the film industry to block...

08 May 2017

Views: 567


For Sale FRP (Fiberglass Reinforced Plastic)

By: scstusek Location: Greensboro, NC

I have a large sheet of Fiberglass Reinforced Plastic, .09" thickness, that could be used for telescope bearings. I'l...

22 Oct 2018

Updated: 22 Oct 2018

Views: 1561


For Sale garage sale mostly refractors.

By: montag Location: Dubuque, Iowa

Too many projects, I'm leaning toward more wood-working with my lathe. 1. Minty 80mm f/5 gloss black OTA beautiful Mg...

08 Mar 2018

Updated: 10 Mar 2018

Views: 659


For Sale Astrosystems 2.14" Secondary Holder and Dewguard

By: CQDDEMGY Location: Detroit, MI

For sale is an Astrosystems 2.14" Secondary Holder, DG-1 Dew Guard, and Remote Installation Kit for the Dew Guard.All...

10 Mar 2021

Views: 197


For Sale Diagonal

By: Roger Berube Location: 04250

I have a 1-1/4" diagonal, uncoated. I got this at a Stellafane convention swap table years ago. A fellow had allot of...

19 Jun 2019

Views: 319


For Sale Grit. #320 SiC, Microgrit WCA30 Micron, WCA12 Micron

By: ccaissie Location: 04353

Inherited these from Mr. Stanley Brower, Laboratory Optical Co. Boxes were originally opened for his lab use, never...

04 Jan 2021

Views: 173


For Sale Meade Lightbridge 16 Base Plates

By: Poynting Location: San Antonio, TX

For free: base particle board pieces for a Meade Lightbridge 16. No hardware or azimuth bearings. Condition is used,...

04 Jul 2019

Views: 397


For Sale Free anti light pollution sticker (download and print)

By: wavefront Location: Colorado

I have a few of these vinyl bumper stickers I made some years back, but I'm holding on to the few I have left. If CN...

11 Jul 2021

Updated: 24 Jul 2021

Views: 305


For Sale 12" Lightbridge parts

By: ScottW Location: 14801

All parts are in good condition, prices do not include shipping. Spider Plus Diagonal Mirror- $50(sold) Mirror Mount...

20 Jun 2019

Updated: 30 Jun 2019

Views: 397


For Sale Ultrafine Submicron Alumina Finishing Powder

By: ccaissie Location: 04353

Stan Brower of Laboratory Optical used these ultrafine alumina products for exotic material finishing. I do not know...

20 Jun 2019

Updated: 23 Feb 2021

Views: 685


For Sale Barnesite Precision Lens Polish #774

By: ccaissie Location: 04353

I have a ~50# can of Lindsay Precision Lens Polish/ Barnesite 774. Let me state what I do know about this material:...

28 Sep 2020

Updated: 30 Sep 2020

Views: 1229


For Sale Mirror blanks and mirror

By: BanjoJim Location: Lowell, Michigan

12 1/2" x 2 1/4" pyrex mirror blank is available for the cost of shipping.

23 Mar 2018

Views: 1105


For Sale Refiguring Services

By: Steve Dodds Location: Salt Lake City

Refiguring for mirrors from 10” TO 25” Utilizing a full aperture (32” certified autocollimation flat) All services...

02 Jan 2020

Views: 233


For Sale Meade DS80 tripod/mount leftovers

By: Tom Fid Location: Bozeman, MT

Long ago, I hacked a DS80 mount for use as a tracking camera platform. I abandoned it long ago and parted out the mot...

17 Aug 2019

Updated: 27 Aug 2019

Views: 473


For Sale Mirror Making Supplies

By: donsurles Location: delaware

Grit... 5 gal buckets...100 ,240, 400 grit...$7 pound...buckets range from 1/2 full to full...I WILL SELL THIS IN ONE...

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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