ATM Parts and Such
18 Nov 2018
Views: 1593
$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: 691
$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: 1664
$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...
06 Jun 2020
Views: 773
$9,500.00
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....
22 Jan 2020
Views: 732
$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...
27 Apr 2019
Updated: 27 Jul 2019
Views: 646
$6,750.00
For Sale Pegasus Mirror-4Sale.-& Astro Accessories.
A 24inch mirror done by master optician none other than John Hall of Pegasus Optics.24" f 4.5, 108 inch focal length....
08 Jan 2020
Updated: 13 Feb 2020
Views: 936
$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...
19 May 2020
Updated: 01 Jun 2020
Views: 433
$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: 982
$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...
05 Jun 2019
Views: 938
$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: 878
$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: 641
$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...
24 May 2017
Views: 920
$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: 1185
$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...
16 Oct 2017
Views: 929
$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: 451
$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...
03 Dec 2017
Views: 1167
$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...
30 Aug 2017
Views: 912
$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...
08 Mar 2020
Updated: 08 Mar 2020
Views: 645
$3,000.00
For Sale 24 in Cass
Time for spring cleaning. 24 in full thickness Cass with 17 in Byers drive. Needs a home
08 Aug 2020
Updated: Yesterday, 10:35 AM
Views: 247
$2,995.00
For Sale 14.5 inch f/4 Lockwood mirror. BNIB $2995
I have a Brand New 14.5 inch f/4 Lockwood mirror, which cost well over $4K, available for sale for $2995 plus shippin...
26 Mar 2020
Views: 467
$2,950.00
For Sale Objective C 110/750 Carl Zeiss Jena
CARL ZEISS JENA Objective Lens C 110/750 COMETFINDER-Objectiv Nr. 62141 it is the last one Cometfinder C 110/750 -...
27 Jul 2018
Views: 1079
$2,600.00
For Sale 1 meter F/3 Pyrex Primary Mirror Blank
39 1/4" Diameter x 1 3/4" Thickness uniform throughout (meniscus convex back) Blank was slumped and fine annealed pri...
05 Mar 2018
Views: 663
$2,600.00
For Sale Recently Finished 17.5" F /4.5 Primary Mirror by Steve Swayze
I sent this mirror off to Steve Swayze for re-figuring and it came out very, very nice according to him (have paperwo...
25 May 2017
Views: 1836
$2,500.00
For Sale It’s just not a big telescope mirror, it’s a piece of history….
It’s just not a big telescope mirror, it’s a piece of history…. The Milwaukee Astronomical Society purchased a blank...
31 Dec 2017
Views: 455
$2,500.00
For Sale 25" dia. x 2 1/8" thick Pyrex Mirror Blank
25" dia. x 2 1/8" thick Pyrex Mirror Blank sourced from United Lens. Edged round and beveled, one side generated fla...
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