Jump to content

  •  

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.


For Sale Sort by                Order  
Description
Info
Price

18 Apr 2017

Views: 1548


$15,000.00

For Sale Large Lightweight Mirrors


By: Astronorm Location: CANADA

If you are looking for a large Lightweight Mirror, I developed over the last 5 years with the help of Laval Universit...

18 Nov 2018

Views: 1496


$50,000.00

For Sale 75" Low Expansion Telescope Blank Corning Glassworks


By: gatorengineer Location: Pittsburgh PA Area

Not a typo. Over 2 yards of fun for someone. Kev and I have to settle for 71" the hard way. This one is not going...

28 Aug 2019

Updated: 28 Aug 2019

Views: 1427

UPDATED
$50.00

For Sale Large Tag Sale ! - Great astro items needing new home.


By: ccdguy Location: Connecticut

Hi there....Well, it is time to sell some of my unused equipment. So it's astro tag sale time. Have a look. Priced re...

08 Jan 2018

Updated: 10 Sep 2019

Views: 1355

UPDATED
$2,000.00

For Sale 20inch RC ATM project (Lower Price)


By: Gert Location: Bay Area CA

Dear CN enthusiasts, This is a chance for the dedicated ATM to complete a project that I have started a long time bac...

22 Oct 2018

Updated: 22 Oct 2018

Views: 1322

UPDATED
$1.00

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...

07 Feb 2018

Updated: 20 May 2018

Views: 1092

UPDATED
$800.00

For Sale Full thickness 16"F6 mirror and diagonal


By: bob midiri Location: se pa 19320

UPDATE 052018. Tested mirror with Foucault tester and Couder Mask see pictures, the surface is quite smooth and the e...

03 Dec 2017

Views: 1091


$3,200.00

For Sale ZERODUR optical mirror


By: JeanpierreG Location: Belgium

For sale; Two 16,5 inch F1 ZERODUR Mirrors Thickness 4,5 inchorigine Waferstepper Philips factory Eindhoven (Netherl...

08 Sep 2017

Views: 1083


$400.00

For Sale 12.5 2" Mirror


By: Deewaltguy Location: Maryland

This is a 2" thick 12.5 mirror with a fl of 71.5" It is of unknown pedigree, and I never got it into a scope I'm offe...

23 Dec 2018

Updated: 02 Feb 2020

Views: 1041

UPDATED
$500.00

For Sale 16 inch f/4.5 mirror in 9pt cell


By: carolinaskies Location: Greenville SC

I have this 16" f/4.5 mirror from the 1980s which was part of a local club scope. It's about 1 7/8 thick. I bought i...

28 Apr 2017

Updated: 01 Jun 2017

Views: 1018

UPDATED
$85.00

For Sale Pyrex 7740 Mirror Blanks - SOLD


By: johnlynch Location: Leesburg, Virginia

I'm selling two Pyrex 7740 8-inch mirror blanks that I purchased many years ago. The first is a Corning molded blank...

01 Nov 2017

Updated: 05 Nov 2017

Views: 990

UPDATED
n/a

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...

03 Jun 2017

Updated: 19 Feb 2019

Views: 952

UPDATED
$175.00

For Sale 12.5 Inch Pyrex - William Bell Lowered price


By: 4dark sky Location: Richmond VA

For those of you that made mirrors long ago the fine annealed Pyrex from William Bell was some of the best there was....

11 Jan 2019

Updated: 11 Jan 2019

Views: 952

UPDATED
$2,000.00

For Sale 16" Parabolic mirrors - Parks "lightweight"


By: Cary Location: Sacramento, CA

As part of our recent acquisitions, we acquired the remnants of the Parks Optical Inventory.We have a number of the 1...

13 Aug 2018

Views: 920


$800.00

For Sale Large classic telescope mount assembly


By: bob hammond Location: East Hartland, CT

This is a homemade mount that my dad made back in 1960 to control his 6” f10 refractor. It was recently replaced with...

23 Mar 2018

Views: 906


$1.00

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...

14 Jul 2017

Updated: 23 Jul 2017

Views: 902

UPDATED
$525.00

For Sale Dob Mirror 12.5" f4.7 - Updated


By: mcwolfson Location: Ontario

0.98 Strehl! This a Chinese made mirror. The coating is in decent condition (not perfect, but completely ready to use...

25 Feb 2018

Updated: 03 Mar 2018

Views: 900

UPDATED
$20.00

For Sale Optical Parts


By: MarcoItaly Location: Italy

Various optical parts for ATM: - Concave spherical mirror, D70mm, F900mm. Perfect conditions. 20€ - Convex spherical...

16 Oct 2017

Views: 882


$3,200.00

For Sale 22.5" Pyrex Telescope Primary Mirror & Matching 4" Secondary


By: ruachsheavens Location: 60050

This is the end of a dream. Recent diagnosis of issues with 3 discs in my back necessitate this sale. This mirror and...

28 Oct 2017

Updated: 24 Aug 2019

Views: 882

UPDATED
$50.00

For Sale Meade LX200 GPS/R/ACF/LX90 PARTS


By: meademods Location: pasadena Md

****Meade LX200 GPS/R/ACF/LX600/LX850/LX90 PARTS****2 New LX200 / LX600/ LX850 RA Boards $65.00 Ea.2 New LX200 / LX60...

19 Sep 2018

Views: 875


$20.00

For Sale Meade 70mm F600 High quality Objective Lens in Cell


By: scopehed Location: Meadview, AZ

Meade 70mm Objective Lens in Cell F=600 Multi Coated Excellent Condition This lens will make an excellent scope with...

22 Oct 2017

Updated: 30 Oct 2017

Views: 873

UPDATED
$150.00

For Sale Vintage A. Jaegers 5-inch f/5 cemented doublet SOLD


By: johnlynch Location: Leesburg, Virginia

I am selling a vintage A. Jaegers 5-inch f/5 cemented doublet that is in very good to excellent condition. The lens i...

24 May 2017

Views: 867


$4,000.00

For Sale 24" f/4.1 Mirror


By: Steve Dodds Location: Salt Lake city

For sale a 24" f/4.1 Focal Length 99.25" 2" thick fine annealed Pyrex. Enhanced Aluminum (96%) coating. Tested by dou...

25 Apr 2018

Updated: 25 Apr 2018

Views: 864

UPDATED
$5,000.00

For Sale Glass blanks for sale


By: AstroDxtr54 Location: Arizona

1- 22 1/2" Pyrex blank, 3 1/2" thick, center hole, with finished 21 1/2" Maksutov Corrector Plate (the plates the har...

23 Feb 2019

Views: 845


$850.00

For Sale Huge Sale On Large Section of Stocked Mirrors


By: hubble-optics Location: Hong Kong

Huge sale, up to 50%, on a large selection of stocked mirrors. The stock is limited; act now!All these stocked mirror...

05 Jun 2019

Views: 828


$4,500.00

For Sale 60" Polishing Machine


By: ioptics Location: Salt Lake City, UT

60" Capacity Spindle Polisher Heavy Duty Came out of optical lab, fully functional 220Volt Single Phase DC Motors Of...

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.


Recent Topics


Powered by Classifieds


Cloudy Nights LLC
Cloudy Nights Sponsor: Astronomics