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10 Sep 2018

Views: 329

Sold!
$200.00

For Sale Truss hardware - Aurora Precision and Moonlite


By: mitaccio Location: Utah

Aurora Precision 1" Cage truss clamps - Full set of 4 Moonlite 1" Tube clamps - Full set of 8 Bought these for a bu...

07 Sep 2018

Views: 270

Sold!
$200.00

For Sale 12.5" Pyrex Mirror Blank


By: Augustus Location: Connecticut

This blank is in excellent condition. 2.25" thick, with only a very minor chip on the back face which should have no...

05 Sep 2018

Views: 254

Sold!
$24.00

For Sale Celestron 1 5/8" minor axis diagonal on single stalk holder


By: starbird Location: 95409

This is a brand new celestron 1 5/8" minor axis elliptical diagonal flat mirror mounted on an adjustable single stalk...

03 Sep 2018

Views: 186


$1.00

Wanted Looking for a 10" reflector tube...11' ID


By: BJS Location: Ohio

I am looking for a 11" ID tube for my 10" mirror. I will consider any tube material but the ID needs to be as close...

03 Sep 2018

Views: 219

Sold!
$50.00

For Sale Small Mirror Blanks


By: Augustus Location: Connecticut

Selling the following mirror blanks, from top left clockwise:4.25" x 3/4", molded Pyrex - $254.25" x 1/2", molded Pyr...

02 Sep 2018

Views: 278


$27.00

For Sale Early Criterion 4" F9 Mirror with Cell


By: starbird Location: 95409

Best I can tell this is a very early criterion 4" about F9 telescope mirror. Performance indicates a parabolic surfac...

02 Sep 2018

Views: 218


$1.00

Wanted WTB: Parts from Your Unwanted Dob Bases


By: kfiscus Location: South Central Minnesota

I need the hardware from your old mass-produced dob bases, things like the center pivot bolts, plastic feet, Teflon b...

01 Sep 2018

Views: 315

Sold!
$59.00

For Sale Meade 8" f/6 Mirror and Mirror Mount


By: John Verderame Location: Prescott, Arizona

This is from a "vintage" Meade reflector. The whole assembly is in great condition, ready to be placed in a tube ass...

01 Sep 2018

Views: 324


$24.00

For Sale Elliptical Diagonal 2.6" minor axis pyrex


By: starbird Location: 95409

This is a 2.6" minor axis elliptical diagonal flat made of pyrex. USA made. Some slight flaws very light edge chip w...

30 Aug 2018

Views: 321

Sold!
$24.00

For Sale Four Vane Spider with 2.6" MA Elliptical Diagonal Hoder


By: starbird Location: 95409

This is a four vane spider with a 2.6" minor axis elliptical diagonal holder. The diagonal holder has three adjustme...

29 Aug 2018

Views: 434

Sold!
$45.00

For Sale Televue 70mm ED Lens


By: starbird Location: 95409

This is the 70mm ED lens from a televue ranger refractor telescope. The lens has separated slightly on one edge. Ye...

29 Aug 2018

Views: 298

Sold!
$50.00

For Sale 8" BVC mirror blank


By: Augustus Location: Connecticut

Got this at Stellafane. Black vitrified ceramic is no longer made, but it has a slightly lower coefficient of thermal...

29 Aug 2018

Views: 144

Found!
$150.00

Wanted Spider for 20" Dobsonian


By: Augustus Location: Connecticut

Looking for a 4-vane spider for a 20" Dobsonian. 21.75" inner tube diameter. Thanks!

29 Aug 2018

Views: 126

Found!
$100.00

Wanted 4" Secondary Mirror


By: Augustus Location: Connecticut

Looking for a 4" minor axis secondary mirror. Thanks!

27 Aug 2018

Views: 243

Sold!
$150.00

For Sale TMB Optical Laser Collimator


By: Jim45157 Location: New Richmon, Ohio

-TMB Optical Laser Collimator -This item is a Collectors item -$150.00, plus shipping

27 Aug 2018

Views: 281

Sold!
$25.00

For Sale 3 Vane Spider for Newtonian


By: Jim45157 Location: New Richmon, Ohio

-3 Vane Spider for Newtonian -Fits 12" Tube and could be cut down -$25.00, plus shipping

26 Aug 2018

Updated: 16 Sep 2018

Views: 310

Sold!
$75.00

For Sale Orion IntelliScope Computer, Sensor, Cables


By: gwlee Location: 95383

Orion IntelliScope Computerized Object Locator (computer), altitude sensor, cables, and instruction manual for sale i...

25 Aug 2018

Views: 208

Sold!
$125.00

For Sale 4" Minor Axis full thickness pyrex elliptical diagonal flat


By: starbird Location: 95409

This is a 4" minor axis full thickness pyrex elliptical diagonal mirror. It is mounted on an adjustable holder. Coati...

23 Aug 2018

Views: 183

Sold!
$75.00

For Sale Losmandy 7" Finder Guidescope Rings


By: starbird Location: 95409

This is a set of two Losmandy 7" ID. finder guidescope rings Includes the adjustable bases for dovetail mounting. Lar...

21 Aug 2018

Views: 206

Sold!
$75.00

For Sale Williams Optics 90mm tube rings


By: murop Location: Vancouver Washington 98684

Williams Optics 90mm tube rings. Never used. Very nice anodized set with mounting locations on top. $75 (includes Pa...

21 Aug 2018

Views: 166

Sold!
$30.00

For Sale Celestron vibration suppression pads


By: murop Location: Vancouver Washington 98684

Celestron vibration suppression pads. Bought new, never used. $30 Includes Paypal and shipping. Thanks.

21 Aug 2018

Views: 254

Sold!
$60.00

For Sale Pair of 7” ID Tube Rings, Good Condition


By: Rexcat Location: Brookfield WI

Hi All, I made these tube rings in 1980 for a 5” refactor that is long since gone. They are made of 6061 aluminum a...

20 Aug 2018

Views: 387


$45.00

For Sale Sky Watcher 6" Refractor Lens Cell


By: starbird Location: 95409

Nice condition sky watcher 6" lens cell. Includes the threaded retaining ring and dust cap. No lens just the machined...

20 Aug 2018

Views: 183

Sold!
$20.00

For Sale 60mm f/8 Achromatic Objectives


By: Augustus Location: Connecticut

These are military surplus from the Korean War. Uncoated. One has some chips. Make your own long-focus binoculars!...

19 Aug 2018

Views: 213

Sold!
$23.00

For Sale Criterion 6" Adjustable Aluminum Mirror Cell


By: starbird Location: 95409

This is a vintage criterion 6" adjustable aluminum mirror cell. Price is $23.00 plus $12.00 shipping in the USA.

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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