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18 Apr 2017

Views: 1328


$15,000.00

For Sale Large Lightweight Mirrors


in ATM Parts and Such by Astronorm

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

22 Oct 2018

Updated: 22 Oct 2018

Views: 1204

UPDATED
$1.00

For Sale garage sale mostly refractors.


in ATM Parts and Such by montag

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

18 Nov 2018

Views: 1170


$50,000.00

For Sale 75" Low Expansion Telescope Blank Corning Glassworks


in ATM Parts and Such by gatorengineer

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...

08 Jan 2018

Views: 1127


$3,000.00

For Sale 20inch RC ATM project


in ATM Parts and Such by Gert

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

08 Sep 2017

Views: 995


$400.00

For Sale 12.5 2" Mirror


in ATM Parts and Such by Deewaltguy

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...

07 Feb 2018

Updated: 20 May 2018

Views: 976

UPDATED
$800.00

For Sale Full thickness 16"F6 mirror and diagonal


in ATM Parts and Such by bob midiri

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

03 Dec 2017

Views: 934


$3,200.00

For Sale ZERODUR optical mirror


in ATM Parts and Such by JeanpierreG

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

01 Nov 2017

Updated: 05 Nov 2017

Views: 912

UPDATED
n/a

For Sale REDUCED 16"F6 pyrex mirror and diagonal read


in ATM Parts and Such by bob midiri

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

04 Dec 2017

Updated: 19 Mar 2018

Views: 882

UPDATED
$4,999.00

For Sale 25" f/5 Mirror with 18-point Mirror Cell


in ATM Parts and Such by jdburr66

25" f/5 (2" thick) Parabolic Primary Mirror produced by Intermountain Optics with an attached 18-point Flotation Mirr...

19 Mar 2019

Views: 880


$550.00

For Sale 17" blanks, 16" cdk parts, 12.5" F4 mirror, carbon fiber tube


in ATM Parts and Such by AG Optical

We're cleaning out the parts bin...... you can pick up the parts or have them shipped..... 1) finished carbon fiber...

28 Apr 2017

Updated: 01 Jun 2017

Views: 867

UPDATED
$85.00

For Sale Pyrex 7740 Mirror Blanks - SOLD


in ATM Parts and Such by johnlynch

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

26 Mar 2018

Updated: 12 Apr 2018

Views: 853

UPDATED
$565.00

For Sale 12 1/2" f 6 mirror and secondary in holder Price reduced


in ATM Parts and Such by nreed

I have for sale a very nice 12 1/2" mirror and a 2.14 Antares secondary in it's holder. The primary is very smooth wi...

25 Feb 2018

Updated: 03 Mar 2018

Views: 833

UPDATED
$20.00

For Sale Optical Parts


in ATM Parts and Such by MarcoItaly

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

23 Mar 2018

Views: 830


$1.00

For Sale Refiguring Services


in ATM Parts and Such by Steve Dodds

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

03 Jun 2017

Updated: 19 Feb 2019

Views: 827

UPDATED
$175.00

For Sale 12.5 Inch Pyrex - William Bell Lowered price


in ATM Parts and Such by 4dark sky

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

14 Jul 2017

Updated: 23 Jul 2017

Views: 818

UPDATED
$525.00

For Sale Dob Mirror 12.5" f4.7 - Updated


in ATM Parts and Such by mcwolfson

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

23 Dec 2018

Updated: 05 Jun 2019

Views: 815

UPDATED
$550.00

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


in ATM Parts and Such by carolinaskies

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...

13 Aug 2018

Views: 803


$800.00

For Sale Large classic telescope mount assembly


in ATM Parts and Such by bob hammond

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

16 Oct 2017

Views: 784


$3,200.00

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


in ATM Parts and Such by ruachsheavens

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

11 Jan 2019

Updated: 11 Jan 2019

Views: 763

UPDATED
$2,000.00

For Sale 16" Parabolic mirrors - Parks "lightweight"


in ATM Parts and Such by Cary

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

22 Oct 2017

Updated: 30 Oct 2017

Views: 760

UPDATED
$150.00

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


in ATM Parts and Such by johnlynch

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: 747


$4,000.00

For Sale 24" f/4.1 Mirror


in ATM Parts and Such by Steve Dodds

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

15 May 2017

Views: 744


$600.00

For Sale Planetary Newtonian Tube


in ATM Parts and Such by Daniel Mounsey

This is a brand new, lightweight composite optical tube. The tube measures 53" long for a long focal ratio Newtonian...

25 Feb 2019

Views: 732


$500.00

For Sale 12.5", f/5.5 Nova Mirror


in ATM Parts and Such by Barry Peckham

This is a full thickness primary mirror made by Steve Dodds of Nova Optical Services nearly 20 years ago. It has neve...

25 Feb 2018

Views: 729


$125.00

For Sale 10" Coulter Mirror $125 shipped


in ATM Parts and Such by Sean Cunneen

This is a 10" Coulter Mirror, decent, 1/4 wave but with old coatings. I bought it to try to make a binoscope, but oth...

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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