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22 Feb 2019

Views: 422


$150.00

For Sale Custom UTA assembly kit


in ATM Parts and Such by Adaptive_Optics

If you need to build an Upper Tube Assembly (UTA) for your dobsonian telescope, these kits are meant for you!A kit ca...

20 Apr 2019

Updated: 22 Apr 2019

Views: 238

Sold!
$350.00

For Sale 16-1/8 x 0.70" f/6 Fused Silica (Quartz) Polished Blank Unfigured


in ATM Parts and Such by mark cowan

This is a 16-1/8 x 0.70" f/6 fused silica (quartz) mirror blank, fully polished out and fairly spherical. It will be...

30 Jun 2017

Views: 293

Sold!
$20.00

For Sale Novak Spider


in ATM Parts and Such by jrb

Novak regular duty spider Fits 9" ID tube Like new

04 Jul 2019

Views: 84


$55.00

For Sale Novak spider for 22" ID Tube


in ATM Parts and Such by Augustus

In good shape. Held a 4" secondary mirror. $55 + shipping.

28 Mar 2018

Updated: 28 Mar 2018

Views: 174

Found!
$1.00

Wanted Spider for Criterion RV-6


in ATM Parts and Such by Helvetios

I need to replace the spider for my early 1970's Criterion RV-6 Dynascope. If you have one in very good to excellent...

12 Apr 2018

Views: 344

Sold!
$65.00

For Sale 10" f/5 Plate Mirror needs a bit of TLC


in ATM Parts and Such by ccaissie

Can be a fine mirror, nice polish, small TDE, and a bit zoney. For those working on refiguring mirrors, this one is p...

29 Jul 2018

Views: 276


$350.00

For Sale Mirror Blank


in ATM Parts and Such by Optics101

7 3/4'' Diameter X 1 1/8 thickness Zerodur Telescope Mirror Blank. Can generate your radius into blank for a small fee.

17 May 2017

Views: 343

Sold!
$25.00

For Sale Assortment of Tube Clamp Rings 80mm, 90mm and larger


in ATM Parts and Such by starbird

This is an assortment of tube clamp rings. Not all sizes complete sets. Some 80mm, some 90mm and two larger ones. P...

06 Jan 2018

Views: 250

Sold!
$45.00

For Sale 4.5" x 5" x 1" First Surface Mirror For???


in ATM Parts and Such by Tom Duncan

4.5" x 5" x 1" first surface mirror as shown. Mirror surface shows some dust and spots, I'd prefer to not touch it so...

28 Jan 2018

Views: 359

Sold!
$300.00

For Sale 12" F/5 Mirror 1/12 P-V


in ATM Parts and Such by Bill Lee

12" mirror 1/12 P-V ratio for a project I didn't get to. Still in original box. $300

15 Mar 2018

Views: 317

Sold!
$150.00

For Sale Novak 17.5in Hardware


in ATM Parts and Such by KGE

Novak Hardware for a 17.5in MirrorThese items date to 1985:primary cell with 9-point flotation for a 17.5in mirror,sp...

20 Jun 2018

Views: 247

Sold!
$39.00

For Sale Meade 8" RG Aluminum Adjustable Mirror Cell


in ATM Parts and Such by starbird

Super nice condition Meade 8" mirror cell. Fully adjustable with spring loaded screws. Fits tubes about 9.25" ID. Gr...

13 Jul 2018

Views: 635

Sold!
$450.00

For Sale 6" Jaegers F/15 Achromat Lens "NEW"


in ATM Parts and Such by ioptics

New 6" Jaegers F/15 Achromat Never mounted Mint Condition $450 Shipped CONUS

02 Oct 2018

Views: 269

Sold!
$25.00

For Sale 3.1" Minor Axis Diagonal Holder with four vane spider


in ATM Parts and Such by starbird

This is an adjustable diagonal holder for a 3.1" minor axis elliptical diagonal. It is full adjustable for collimati...

05 Jan 2019

Views: 107

Found!
$0.01

Wanted 6" F/4 or other rich field mirror


in ATM Parts and Such by Alan Lippert

Looking for a rich field mirror OR complete telescope. 6" F/4 would be th sweet spot, but open to shorter F ratios o...

07 Feb 2019

Views: 324

Sold!
$125.00

For Sale Vintage 1950's 8" Dynascope deluxe mirror and cell


in ATM Parts and Such by murphb

Here's a good criterion mirror and cell and ring from original 1958 deluxe dynascope. These mirrors were optically ve...

19 Feb 2019

Views: 195


$135.00

For Sale 6" Diameter 12" FL Uncoated


in ATM Parts and Such by Peter Nance

Brand new from Edmund Optics: Substrate: BOROFLOAT®/SUPREMAX® Focal Length Tolerance (%):±2 Surface Quality:60-40 Sur...

25 Mar 2019

Updated: 10 Apr 2019

Views: 244

Sold!
$190.00

For Sale PRICE DROP! Optica b/c 10" Mirror and Parks 10" Cell


in ATM Parts and Such by rcobservatory

Selling a brand new NEVER used 1969 Optical b/c 10" f/5 full thickness mirror with vintage Parks 3 point flotation mi...

28 Apr 2017

Views: 281


$16.00

For Sale Delrin End Rings


in ATM Parts and Such by MASILMW

Delrin End Rings Fits a tube of around 9 3/4" OD. $16.00 plus shipping for the pair PP OK

28 Aug 2017

Views: 154


$1.00

Wanted WTB Mirror Cell for 16"


in ATM Parts and Such by TiSaph

I'm looking for a mirror cell for a 16" mirror. Let me know what you got! Something like an old Lightbridge 16" cel...

02 Oct 2018

Views: 238

Sold!
$24.00

For Sale Vintage Edmund 1.25" Focuser with elliptical diagonal


in ATM Parts and Such by starbird

This is an Edmund 1.25" rack and pinion focuser with a 1.25" minor axis mirror diagonal on a single stalk hoder. Dia...

19 Feb 2019

Views: 265

Sold!
$65.00

For Sale 10" Fused Silica


in ATM Parts and Such by Peter Nance

10" Diameter Fused Silica Polished sphere R=127.87" Back side is generated spherical R=49" Center thickness with post...

25 Mar 2019

Updated: 15 Apr 2019

Views: 289

Sold!
$180.00

For Sale Price Drop!Nice Optical Craftsman 10" Mirror and Parks Cell


in ATM Parts and Such by rcobservatory

Selling a very nice 1965 Optical Craftsman 10 inch f/5.6 full thickness mirror. Pyrex. In great condition. Coating is...

20 Apr 2019

Views: 317

Sold!
$70.00

For Sale 12 inch f/5 GSO Uncoated Mirror


in ATM Parts and Such by Sam M

This was the original mirror from my Apertura AD12. Long story short, I tried to have it refigured, and when the coa...

11 May 2019

Views: 183

Sold!
$200.00

For Sale 10" f/5 Orion mirror - Reduced to lowest acceptable price


in ATM Parts and Such by asjr

Brand new – well, not new, but never mounted. As you can see from the photos...it is in pristine condition.It has bee...

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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