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18 Nov 2018

Views: 1151


$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...

18 Apr 2017

Views: 1315


$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...

27 Apr 2019

Updated: 01 May 2019

Views: 287

UPDATED
$6,750.00

For Sale Pegasus Mirror-4Sale.-& Astro Accessories.


in ATM Parts and Such by ARA AVEDISSIAN

A 24inch mirror done by master optician none other than John Hall of Pegasus Optics.24" f 4.5, 108 inch focal length....

25 Apr 2018

Updated: 25 Apr 2018

Views: 712

UPDATED
$5,000.00

For Sale Glass blanks for sale


in ATM Parts and Such by AstroDxtr54

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

04 Dec 2017

Updated: 19 Mar 2018

Views: 869

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 May 2019

Views: 261


$4,950.00

For Sale Zambuto 20” f/4.3 Mirror Unused Strehl .992 Local Pick-Up


in ATM Parts and Such by J A VOLK

Zambuto 20” f/4.3 mirror – Carl’s first 20”! New Old Stock - has been in unopened box since shipping from Spectrum wh...

05 Jun 2019

Views: 497


$4,500.00

For Sale 60" Polishing Machine


in ATM Parts and Such by ioptics

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

24 May 2017

Views: 728


$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...

16 Oct 2017

Views: 778


$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...

03 Dec 2017

Views: 924


$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...

08 Jan 2018

Views: 1118


$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...

19 Feb 2019

Updated: 20 Feb 2019

Views: 362

UPDATED
$2,500.00

For Sale 10" Stainless steel vacuum system


in ATM Parts and Such by Stan_kohut

I have a 10" Stainless double wall "for cooling I imagine" vacuum chamber, with a valve to close off the Diffusion Pu...

11 Jan 2019

Updated: 11 Jan 2019

Views: 741

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...

28 Mar 2019

Views: 302


$2,000.00

For Sale 100ED triplet binocular optics


in ATM Parts and Such by skyward_eyes

I have a set of optics for a 100mm f/5.5 binocular project. I had planed to put this together and frankly just have t...

21 Sep 2018

Views: 531


$1,600.00

For Sale 24" Pyrex Optical Flat


in ATM Parts and Such by ioptics

24" x 2" Thickness Pyrex Flat Accuracy Unknown May be used for Mirror Blank Good Condition, very minor chips or din...

23 Jun 2018

Views: 539


$1,500.00

For Sale 10.2" f/15 Off Axis Mirror


in ATM Parts and Such by Steve Dodds

10.2" diameter off axis parabola. This is the heart of the ultimate planetary telescope. 10" f/15 unobstructed folded...

14 Jul 2017

Updated: 23 Jul 2017

Views: 587

UPDATED
$1,400.00

For Sale Classic Parks 12.5" f3.5 45th Anniversary Mirror


in ATM Parts and Such by mcwolfson

This is a full thickness mirror, recently recoated by excellent optician Normand Fullum. His comment, "Optics are ver...

15 Mar 2019

Updated: 21 May 2019

Views: 266

UPDATED
$1,394.99

For Sale 16" Master Flat Price Lowered


in ATM Parts and Such by Peter Nance

Up for sale. Lower price than a new blank and you get a polished flat or a blank to make a mirror. Fine annealed Pyre...

04 Jun 2019

Views: 278


$1,300.00

For Sale Edmund Scientific 1/10 wave Quartz Optical Flat


in ATM Parts and Such by sqrlman

Edmund Scientific 1/10 wave Quartz Optical Flat in like new condition. Current price from Edmund is $3095. With docum...

20 Nov 2018

Views: 375


$1,200.00

For Sale 10.2" f/15 Off axis telescope mirror


in ATM Parts and Such by Steve Dodds

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

06 May 2019

Views: 302


$1,200.00

For Sale 10.2" f/15 off axis unobstructed Mirror


in ATM Parts and Such by Steve Dodds

The ultimate planetary telescope. a 10.2" off axis parabola. This is a segment from a 30" f/5 parent mirror. This...

07 Jun 2019

Views: 561


$1,200.00

For Sale 8" Achromat doublet f/30


in ATM Parts and Such by howardbrown

8 inch D&G doublet achromat in metal cell. (1 available) Long f/30 focal length--- approximately 20feet. For plan...

27 Sep 2018

Views: 565


$1,000.00

For Sale 16" Fused Silica Optical Flat


in ATM Parts and Such by ioptics

16" x 3" Thickness Fused Silica Optical Flat Shipping CONUS add $150.00

27 Mar 2019

Updated: 07 Apr 2019

Views: 286

UPDATED
$1,000.00

For Sale Optical window for 12 inch Newtonian telescopes


in ATM Parts and Such by wiseone

Astronomical telescope optical window, 320mm diameter, and 9.4mm thick. AR coated on both sides (note that there are...

16 Oct 2017

Views: 579


$999.00

For Sale 16"F6 pyrex mirror and diagonal


in ATM Parts and Such by bob midiri

High quality This is pyrex, 16"F6 mirror, with 2.5" diagonal. Coatings look really good. I see no issues on the surfa...

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