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Today, 02:50 AM

Views: 119


$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...

Yesterday, 06:50 PM

Views: 61


$25.00

For Sale 1.83" Secondary Mirror


in ATM Parts and Such by m22

I have an older pyrex 1.83" secondary mirror that I do not need, it is 3/8" thick and has a blackened edge. Coating i...

Yesterday, 06:48 PM

Views: 213


$75.00

For Sale 8" F8.5 Pyrex Mirror


in ATM Parts and Such by m22

I bought this 8" F8 mirror earlier this year with the intention of making a great planetary scope. However after moun...

Yesterday, 04:51 PM

Views: 31


$16.00

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...

18 Oct 2019

Views: 36


n/a

Wanted 70mm objective lens


in ATM Parts and Such by oldtimer

Wanted 70mm objective lens or lens and cell or OTA. Must be 500 to 600mm focal length NOT 700MM Gary (oldtimer)

18 Oct 2019

Views: 271


$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: 93


$90.00

For Sale 8" f/4.5 Partially Ground Pyrex Mirror & Tool


in ATM Parts and Such by Augustus

Great shape. Blank is 1.4" thick molded Pyrex. Has been ground out with #220, partially done with #320. Tool is plat...

17 Oct 2019

Views: 62


$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: 265

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: 96


$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: 127


$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: 69

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.

16 Oct 2019

Views: 70


$40.00

For Sale 70mm & 80mm Achros with issues


in ATM Parts and Such by MASILMW

70mm & 80mm Achros with issues The lenses are coated 70mm - The rear side of the Flint's coatings uneven 80mm x 5...

16 Oct 2019

Views: 47


$25.00

For Sale Tube Ring for 5 Inch Tube


in ATM Parts and Such by MASILMW

Tube Ring for 5 Inch Tube This is a heavy duty ring and there is only one available. $25.00 shipped in CONUS PP, M.O....

15 Oct 2019

Views: 254

Sold!
$20.00

For Sale Monochromatic light source for flats


in ATM Parts and Such by wavefront

I have a few of these 275 watt bulbs that show nice bands If you have a reference flat of known quality. Doesn't work...

15 Oct 2019

Views: 107

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: 105


$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: 115

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: 76

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

Views: 104


$16.00

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...

13 Oct 2019

Updated: 14 Oct 2019

Views: 59

UPDATED
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...

12 Oct 2019

Views: 107

Sold!
$32.00

For Sale 1.25 inch low-profile helical focuser


in ATM Parts and Such by John Rogers

This focuser has about 1.5" of travel. The base is metal and the eyepiece holder and set screws appear to be plastic...

12 Oct 2019

Updated: 15 Oct 2019

Views: 59

UPDATED
$13.00

For Sale 4 1/2" Vinyl Telescope Tube Cover


in ATM Parts and Such by MASILMW

4 1/2" Vinyl Telescope Tube Cover Made by Polaris Plastics $13.00 shipped in CONUS Only one left. PayPal, M.O., Check...

12 Oct 2019

Views: 52


$14.00

For Sale Two 50mm x 175mm Achromats in Cells


in ATM Parts and Such by MASILMW

Two 50mm x 175mm Achromats in Cells Comes in a Cell which is threaded at the rear. Originally a Bino objective. The l...

12 Oct 2019

Views: 126


$30.00

For Sale 80mm f/4 (320mm) Achromat (NEW)


in ATM Parts and Such by MASILMW

80mm f/4 (320mm) Achromat (NEW) The 80mm would be the clear aperture after mounting it in a cell. Made in Japan by Ca...

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