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03 May 2018

Views: 651

Sold!
$1,200.00

For Sale Meade 16” Starfinder Primary/ Swayze Refigured


By: dougm Location: Philadelphia

Newly Swayze refigured 16” Meade Starfinder primary for sale with Spectrum Standard coating. Moving up to an 18” dob...

11 Jun 2018

Updated: 20 Jun 2018

Views: 722

Sold!
$1,200.00

For Sale 16 " F 4.5 mirror set


By: jeff675 Location: Cottage Grove, OR 97424

This is a mirror set of a 16" main mirror and a 3.1 secondary mirror that was put together by Terry Ostahowski in Cal...

04 Aug 2018

Views: 413

Sold!
$1,200.00

For Sale 10.2 "f/15 Unobstructed off-axis mirror


By: Steve Dodds Location: Salt Lake City

For sale the ultimate planetary telescope mirror. A 10.2” f/15 unobstructed off axis telescope mirror. Off axis dist...

01 Jan 2021

Views: 310


$1,200.00

For Sale New Price - Parks f3.5 12.5" Primary, Strehl = .917 and Smooth


By: mcwolfson Location: Ottawa, Canada

This is a full thickness Parks 45th Anniversary primary mirror in excellent condition. Recently recoated and tested b...

15 May 2020

Views: 191

Found!
$1,200.00

Wanted 20-22" f/4 to f/5.5 Primary Mirror


By: Augustus Location: Connecticut

I'm thinking about building another large scope - unfortunately due to budget restrictions being a freshly-graduated...

18 Mar 2019

Views: 493

Sold!
$1,250.00

For Sale 14.7" quartz mirror + accessories


By: visuallearner Location: CO

Bigger project than expected, Really don't have the time to complete this awesome ATM. Here are the goods: 14.7" f/...

27 May 2018

Views: 562

Sold!
$1,250.00

For Sale Unused Swayze refigured 14.25-inch f4.5 mirror


By: smwiele Location: Tucson

This mirror started as an f6 I made from a 1.5 inch thick pyrex blank obtained from Newport Glass about a dozen years...

11 Nov 2020

Views: 417


$1,250.00

New Price - Parks f3.5 12.5" Primary, Strehl = .917 and Smooth


By: mcwolfson Location: Ottawa, Canada

This is a full thickness Parks 45th Anniversary primary mirror in excellent condition. Recently recoated and just now...

11 Jan 2021

Updated: 17 Jan 2021

Views: 965

UPDATED
$1,300.00

For Sale 16 inch F 4.5 mirror $1300 OBO shipped


By: Qi Dang Location: Union City, California

16 inch F4.5 mirror. one inch thickness. Soda–lime glass. Weighs 15lb. Refigured by Swayze Optics. Recently coated (e...

14 Jul 2017

Views: 927

Sold!
$1,300.00

For Sale 18" f/4.5 Telescope Mirror


By: Steve Dodds Location: Salt Lake City

For sale a 18" f/4.5 Focal length 81.25" 2" thick precision annealed Pyrex. Protected aluminum coating. Tested by dou...

24 May 2017

Views: 791

Sold!
$1,300.00

For Sale 16" F4.5 OWL refigured mirror


By: Joe G Location: Los Angeles

I have a 16" F4.5 mirror for sale. This was a Meade Lightbridge GSO mirror refigured by Optic Wave Labs to a 0.96 St...

24 Oct 2020

Updated: 24 Oct 2020

Views: 363

UPDATED
$1,375.00

For Sale REDUCED - Parks f3.5 12.5" Primary, Strehl = .917 and Smooth


By: mcwolfson Location: Ottawa, Canada

This is a full thickness Parks 45th Anniversary primary mirror in excellent condition. Recently recoated and just now...

12 Aug 2019

Views: 346

Sold!
$1,400.00

For Sale Cer-Vit Mirror Blank, 17.9 inches by 1.50 inches Thick


By: PeteDCard81 Location: Minneapolis, MN area

Cer-Vit mirror blank, 17.9 inches by 1.50 inches thick, almost 18 inches in diameter. Blanchard ground flat both surf...

25 Feb 2018

Updated: 27 Mar 2018

Views: 836

Sold!
$1,500.00

For Sale 17.5 in f/4.5 Lockwood Mirror, Final Price Reduction


By: KGE Location: Connecticut

This started out in 1985 as a Coulter mirror. It was completely refigured by Lockwood optics in 2015.. The mirror wo...

02 Sep 2017

Views: 1074

Sold!
$1,500.00

For Sale 12" Zambuto Primary Mirror


By: Allan Wade Location: Dallas, TX

I purchased this mirror from Carl Zambuto in 2014. If you are in the market for a primary mirror you will know the re...

13 Mar 2017

Views: 1266

Sold!
$1,500.00

For Sale Never Used 17.5" Coulter Mirror and 4.25" Secondary Mirror Set


By: madeline wiest Location: Pleasanton, CA

Never Used 17.5" Coulter Mirror and 4.25" Secondary Mirror set originally purchased in 1981 and was never taken out o...

13 Jun 2021

Views: 229


$1,500.00

For Sale Aurora Precision Custom Mirror Cell for 18” mirror


By: Solar storm Location: Iowa

Hi all. Up for sale is a custom Aurora Precison adjustable mirror cell for an 18 inch mirror. It is brand new and h...

27 Oct 2018

Views: 787

Sold!
$1,700.00

For Sale 17.25" f/4 Lightweight Quartz Telescope Mirror


By: Steve Dodds Location: Salt Lake City

For sale a superb 17.25" f/4 quartz mirror. Focal length 68.25" 1.2" thick precision annealed Quartz. Weight 20 lbs S...

23 Jun 2018

Views: 492

Sold!
$1,749.00

For Sale CerVit 17" x 1.98" Mirror Blank


By: PeteDCard81 Location: Minneapolis, MN area

CerVit mirror blank, 17.0 inches diameter by 1.96 inches thick, blanchard ground flat both sides. No chips or cracks....

10 Mar 2021

Updated: 23 Mar 2021

Views: 377

UPDATED
$1,750.00

For Sale Telescopics 12.5" mirror 1/20 wave + Novak miirror cell


By: djaecks Location: Lincoln, NE

Telescopic’s, 12.5” diameter by 2” mirror, f/6, 1/20 wave. This mirror was sold to me by Telescopics, with those spec...

17 Nov 2020

Views: 537

Sold!
$1,750.00

For Sale Zambuto 10" F/5 quartz mirror *Brand New*


By: jeanine Location: Utah

Selling my Zambuto quartz mirror. Thickness is .8" Only removed from box for photos and inspection. Purchased late sp...

23 May 2017

Views: 647

Sold!
$1,800.00

For Sale 16" f/3.7 Mirror


By: Steve Dodds Location: Sal;t Lake City

I have a 16" f/3.7 1.5" Fine annealed Pyrex. Focal Length 59.0" Mirror New Coating. Tested by Double pass autocollima...

05 Apr 2020

Views: 756

Sold!
$1,950.00

For Sale Zambuto 12.5" F4.6 Mirror


By: sqrlman Location: Central Ohio

Zambuto 12.5" F4.6 Pyrex mirror. 1.25" thick. I purchased this new from Carl Zambuto. It was a custom order made to f...

24 Jul 2018

Views: 620

Sold!
$2,000.00

For Sale 24 inch Byers gear set


By: howardbrown Location: N. Utah

24 inch Byers gear set- 584 tooth, worm section= 3 inches,3.5 inch bore. $2000 plus shipping. Beautiful set haven't s...

08 Jan 2018

Updated: 10 Sep 2019

Views: 1609

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...

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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