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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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28 Oct 2019

Updated: 13 Nov 2019

Views: 281

UPDATED
$215.00

For Sale 8f8 mirror Curved spider and Antares secondary


in ATM Parts and Such by gatorengineer

This was going to be my planet killer but will not have time to build out. 8 f8 on a cast pyrex blank only mark is a...

27 Oct 2019

Views: 357

Sold!
$1,200.00

For Sale 18" Autocollimation Test Flat Mirror


in ATM Parts and Such by ioptics

!8" Diameter x 3.5" Thick Davidson Optronics Flat Pyrex Mirror Removed from Davidson Collimator 1/20 wave accuracy Go...

27 Oct 2019

Views: 173

Sold!
$55.00

For Sale Set of 8 Obesssion Truss Poles w/Foam 1.25" x 72 inches


in ATM Parts and Such by ruachsheavens

These were used on an Obsession 20" F/5 Telescope that I parted out.. New from Obsession these are 15.00 ea/120.00 fo...

27 Oct 2019

Views: 175

Sold!
$100.00

For Sale All Aluminum Primary Cell for 13.1" Coulter Mirror


in ATM Parts and Such by TonyStar

For sale is a primary mirror cell designed to house a 13.1" (1" thick) Coulter mirror. State of the art construction...

26 Oct 2019

Views: 78


n/a

Wanted Foucault tester


in ATM Parts and Such by Itz marcus

Hi, I just don't seem to have the time to make one sooooo does anyone out there have a functional foucault tester? It...

26 Oct 2019

Views: 117

Sold!
$50.00

For Sale Nova Optics 2.6" Minor Axis Elliptical Diagonal Flat


in ATM Parts and Such by starbird

This is a Nova Optics 2.6" minor axis elliptical diagonal flat mirror. It is mounted on an adjustable holder. Nova is...

24 Oct 2019

Views: 148

Sold!
$40.00

For Sale Vintage 2.1" Minor Axis Elliptical Diagonal in Holder/Spider


in ATM Parts and Such by starbird

This is I think a cave 2.1" minor axis elliptical diagonal mounted in and adjustable holder and a four vane spider....

24 Oct 2019

Views: 84


$17.00

For Sale VIRGIN TEFLON 12"x1.5"x.125(1/8")


in ATM Parts and Such by Artemis65

I have a piece of Virgin Teflon for sale if anybody needs it for a project. Size is 12"x1.5"x.125(1/8") New. Non-Etch...

24 Oct 2019

Views: 266

Sold!
$450.00

For Sale Mark Harry 8" F6 Mirror


in ATM Parts and Such by m22

I have a superb Mark Harry 8" F6 mirror, less than an inch thick for rapid cooling, new coating and center mark two y...

24 Oct 2019

Views: 51

Found!
n/a

Wanted looking for a 3" secondary mirror


in ATM Parts and Such by paul

Hello, I am looking for a 3 or 3.1 secondary mirror Thank you Paul

22 Oct 2019

Views: 106

Sold!
$400.00

Seeking a used 12.5 to 16 inch mirror, f/6 for use or re figure


in ATM Parts and Such by VictorMG

I am seeking a 12.54 to 16 inch f/6 mirror. It must be of good quality and figure. I will consider a lesser quality o...

21 Oct 2019

Views: 296


$395.00

For Sale BYERS GEARS Brand New


in ATM Parts and Such by tincanandstring

Brand New Gearsets, as received from Ed Byers. Prices include shipping to the US, but I can ship to many countries fo...

20 Oct 2019

Updated: 27 Oct 2019

Views: 482

UPDATED
$400.00

For Sale 14" F/7.0 Fused Silica Mirror, 0.745" Thick


in ATM Parts and Such by mark cowan

14" F/7.0 Fused Silica Mirror, 0.745" Thick - Outstanding thermal performance, fully polished, excellent edge.Focal L...

20 Oct 2019

Views: 580

Sold!
$625.00

For Sale Coulter 17.5" Primary & 4.25" Secondary Mirror Set


in ATM Parts and Such by astromajor

17.5" Coulter F4.5 Primary along with it's companion 4.25" Secondary. Secondary, still retains the typical Coulter O...

18 Oct 2019

Views: 410


$250.00

For Sale Jaegers 5" F5 refractor lens and Moonscope parts


in ATM Parts and Such by sqrlman

Jaegers 5" F5 lens with parts of a 5" Moonscope. Hard to find parts. Cell is attached to the tube and includes the al...

17 Oct 2019

Views: 104


$13.00

For Sale Very Nice Penta Prisms


in ATM Parts and Such by MASILMW

Very Nice Penta Prisms I believe they came from Keuffel and Esser. The faces are app. 1' x 1.1" These are a good size...

17 Oct 2019

Views: 389

Sold!
$150.00

For Sale 12.5" f4.8 Newtonian Mirror Only


in ATM Parts and Such by Tom Duncan

12.5" f4.8 Newtonian mirror. 16.2lbs, 1-3/4" thick, 59.6" focal length (1514mm), unknown glass material but likely Py...

17 Oct 2019

Views: 171


$40.00

For Sale Airspaced Achromatic Lens 90mm dia. 1000mm FL.


in ATM Parts and Such by starbird

This is an airspaced doublet achromatic lens of 90mm dia, and 1000mm focal length. New condition lens which I mounted...

17 Oct 2019

Views: 197

Sold!
$45.00

For Sale 6" f/7.8 mirror and cell from Celestron Starhopper


in ATM Parts and Such by mfoose

For sale is a unique 6" mirror. I measured the focal length around 46.75". This mirror came from a black tubed Celest...

16 Oct 2019

Views: 123

Sold!
$40.00

For Sale GSO Telescope Tube Rings 176mm (6.93") plus Vixen Saddle


in ATM Parts and Such by MissouriDave

New rings and used Vixen saddle, I'm asking $40 shipped including PayPal fees.

15 Oct 2019

Views: 131

Sold!
$70.00

For Sale Meade DS motors w gears & panels $70 SHIPPED, 2 set plus more


in ATM Parts and Such by markb

Meade DS motors with gears and panels (approx. 2 sets plus 2 extra gearsets) I had wanted to build a Bartels style p...

14 Oct 2019

Views: 154


$40.00

For Sale Meade Multicoated 90mm Achromatic Refractor Lens F10


in ATM Parts and Such by scopehed

Meade 90mm Achromatic Refractor Lens F10 Minor scuffs on body, lens is perfect! Multicoated air spaced lens Very Goo...

13 Oct 2019

Views: 140

Sold!
$95.00

For Sale ZWO EFW Electronic Five Position Filter Wheel 1.25"


in ATM Parts and Such by starbird

This is a five position 1.25" electronic filter wheel. Comes with 1.25" nose piece and power control cable. This pro...

13 Oct 2019

Views: 94

Sold!
$30.00

For Sale Formica 909-42 Crystal laminate 19.75"x10"


in ATM Parts and Such by Artemis65

I have a piece of Formica 909-42 Crystal laminate if anyone needs some for their altitude bearings. Used some on my M...

13 Oct 2019

Updated: 14 Oct 2019

Views: 93

Found!
n/a

Wanted 10-14 inch f/8 or so Mirrror


in ATM Parts and Such by oviedo

Looking for a used 10 to 14 inch f/8 or so mirror for an off-axis scope project. Condition not critical but want to...

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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