ATM Parts and Such

18 Nov 2018
Views: 1769
$50,000.00
For Sale 75" Low Expansion Telescope Blank Corning Glassworks
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...

21 Aug 2019
Views: 784
$15,000.00
For Sale 28" F/4.1 Techno-Fusion mirror
This is a lightweight fast cooling mirror. 3 times more rigid than a solid mirror and reach thermal equilibrium in le...

18 Apr 2017
Views: 1812
$15,000.00
For Sale Large Lightweight Mirrors
If you are looking for a large Lightweight Mirror, I developed over the last 5 years with the help of Laval Universit...

13 Oct 2020
Views: 456
$11,111.11
For Sale Tube and carrier for 8" Newtonian
Greetings, For sale is a handcrafted telescope tube to make an 8" long tube Newtonian. The tube is made of luan type...

22 Jan 2020
Views: 815
$8,000.00
For Sale Vacuum Deposition Mirror Coating System
Complete NCR 3117 Vacuum Deposition Coating Deposition System for mirrors up to 18".This system is set up to coat mir...

08 Jan 2020
Updated: 13 Feb 2020
Views: 996
$6,000.00
For Sale 30 inch f/5 Astro Sitall Mirror
30 inch f/5 Astro Sitall Mirror Specifications - - - Material - - Astro Sitall. Coefficient of thermal expansion is...

27 Apr 2019
Updated: 13 Nov 2020
Views: 784
$5,775.00
For Sale 24" PEGASUS MIRROR W/4" SECONDARY
A 24inch mirror done by master optician none other than John Hall of Pegasus Optics. 24" f 4.5, 108 inch focal length...

06 Jun 2020
Updated: 20 Nov 2020
Views: 1025
$5,500.00
For Sale Premium 23 inch diameter f/4.74 primary mirror
An exquisitely figured ultra low expansion full thickness radially ribbed primary mirror at a phenomenally low price....

19 May 2020
Updated: 01 Jun 2020
Views: 509
$5,500.00
For Sale Normand Fullum 20" x 1.5" F/3.3 Mirror "New Price"
New Price for fast sale !!! Was $6500. Now for $5500. !! HiWhile in confinement, I had time to make this beauty...

25 Apr 2018
Updated: 25 Apr 2018
Views: 1097
$5,000.00
For Sale Glass blanks for sale
1- 22 1/2" Pyrex blank, 3 1/2" thick, center hole, with finished 21 1/2" Maksutov Corrector Plate (the plates the har...

29 Oct 2020
Updated: 12 Nov 2020
Views: 379
$5,000.00
For Sale Complete 20" f/5 parts, brand new everything!
Torus OMI 20" f/5 mirror new in box. 3.5" Antares 1/30th wave new. Brand new Astrosystems spider and matching seconda...

05 Jun 2019
Views: 1032
$4,500.00
For Sale 60" Polishing Machine
60" Capacity Spindle Polisher Heavy Duty Came out of optical lab, fully functional 220Volt Single Phase DC Motors Of...

29 Sep 2017
Views: 932
$4,200.00
For Sale 20" f/4 Mirror plus secondary
Hello All, As you know, Florida was hit with Irma. We fared OK here in Key Largo. The mirror (and all my astro stuff...

24 Nov 2018
Updated: 27 Nov 2018
Views: 719
$4,200.00
For Sale Lockwood 16” F4 Quartz 1” thick with 3.5” secondary
Howdy I purchased this from Lockwood Custom Optics about 3.5 years ago. Enjoyed it immensely. Pics are coming of this...

23 Nov 2020
Updated: 30 Dec 2020
Views: 558
$4,000.00
For Sale 16” R.F.Royce Dall Kirkham Cassegrain mirror set in excellent condition.
Primary mirror is 16” F4 conical mirror. Secondary is 4” spherical mirror with a total focal length of F18. The prima...

24 May 2017
Views: 1036
$4,000.00
For Sale 24" f/4.1 Mirror
For sale a 24" f/4.1 Focal Length 99.25" 2" thick fine annealed Pyrex. Enhanced Aluminum (96%) coating. Tested by dou...

21 Sep 2017
Views: 1246
$3,950.00
For Sale 1 Meter F/3.3 Pyrex Mirror Blank
Actual Dimensions 38.8" x 1.75" Thickness Corning Pyrex Glass has been slumped and Fine Annealed to Menisicus shape...

01 Jan 2021
Views: 403
$3,500.00
For Sale Exceptional 20" f4.2 Primary 1/16th Wave
Mirror has been refigured and recoated by Normand Fullum. Quality of the optics, Strehl = .991 and weighs 37 pounds,...

16 Oct 2017
Views: 1020
$3,200.00
For Sale 22.5" Pyrex Telescope Primary Mirror & Matching 4" Secondary
This is the end of a dream. Recent diagnosis of issues with 3 discs in my back necessitate this sale. This mirror and...

18 Dec 2019
Views: 550
$3,200.00
For Sale GSO 16inch F8 RC mirror set
This is the same mirror of the GSO 16" RC OTA. I have 2 set. (primary mirror + secondary mirror) Never used. Each on...

06 Sep 2020
Views: 682
$3,200.00
For Sale 20-inch Maksutov corrector lens
For Sale 20-inch Maksutov corrector lens. This has been on an going project for some 20-years. Time is up. Requires a...

03 Dec 2017
Views: 1267
$3,200.00
For Sale ZERODUR optical mirror
For sale; Two 16,5 inch F1 ZERODUR Mirrors Thickness 4,5 inchorigine Waferstepper Philips factory Eindhoven (Netherl...

26 Aug 2020
Views: 509
$3,200.00
For Sale 32" Flat Test Mirror
32" Diameter x 2" Thick Autocollimation Test Flat 2" Central Perforation, Coating Good Used Extensively Testing Large...

12 Nov 2020
Views: 313
$3,000.00
For Sale Torus OMI 20" f/5 primary new in box.
Never used still in box Torus primary f/5 Perfect. Have another add with all the rest of the scope plus this mirror....

30 Aug 2017
Views: 971
$3,000.00
For Sale 24" f/4.1
For sale a 24" f/4.1 Focal Length 99.25" 2" thick fine annealed Pyrex. Weight 68lbs. Tested by Double pass autocollim...