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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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02 Feb 2020

Views: 70


$20.00

For Sale Vinyl Tube End Cover 7" Diameter


By: starbird Location: 95409

This is a 7" vinyl tube end cover. Nice used condition. Price is $20.00 plus $4.80 standard shipping in the USA.

01 Feb 2020

Updated: 03 Feb 2020

Views: 79

Sold!
$90.00

For Sale RASA 8 or Celestron 8 DEW shield, Flocked on inside


By: bruceosterberg Location: Ocean Springs, MS

This is a new, never used 1 piece deluxe dew shield that I bought for my RASA 8, but never used it as astrophotograph...

01 Feb 2020

Views: 56


$69.00

For Sale Guide scope ring set


By: rrice Location: Houston

Small guide scope ring set, 65 mm ID, WITH MOUNTING SHOE FOR MOST FINDER SCOPE SHOES. PayPal and freight included

31 Jan 2020

Views: 96

Sold!
$20.00

For Sale 4 inch fine annealed Pyrex blanks


By: RickHull Location: Orange County, CA

I have a pair of fine annealed full thickness Pyrex blanks, 4 in diameter, 5/8 in thick. One was intended to be a Cas...

30 Jan 2020

Views: 115


$20.00

For Sale 70mm Achromat


By: MASILMW Location: US

70mm Achromat The focal length is app. 260mm and the lens is fully Multi-Coated. Ideal for a finder, guider, spotter...

30 Jan 2020

Views: 63


$60.00

For Sale Meade Instruments 2.37" Secondary Mirror


By: MASILMW Location: US

Meade Instruments 2.37" Secondary Mirror Like new unused secondary. $60.00 shipped in CONUS PP, M.O.,Checks etc.

30 Jan 2020

Views: 67

Sold!
$25.00

For Sale Unitron Focus Tube Clamp Ring


By: starbird Location: 95409

This is a unitron focus tube clamp ring. Thumb knob tightens the clamp around the end of the focus draw tube. Great u...

29 Jan 2020

Views: 40


n/a

Wanted 2.8 inch MA secondary mirror


By: Hudson NY Location: New York

I need a 2.8 inch secondary. Seems they make 2.6 and then the sizes jump to 3.1. Any 2.8 inch Minor Axis secondaries...

28 Jan 2020

Views: 248

Sold!
$170.00

For Sale JMI 8" f4 primary with 62.5mm secondary


By: Tele Location: OK

Bought this at OkieTex a couple of years ago from Jim himself. I haven't had time to build it so here it is from the...

28 Jan 2020

Views: 183


$100.00

For Sale Stellarvue SVF25 Focuser


By: Tele Location: OK

The fine focus is damaged. The reduction race is warped. Otherwise the focuser is undamaged and works perfectly wel a...

28 Jan 2020

Updated: 28 Jan 2020

Views: 235

UPDATED
$65.00

For Sale Spider and secondary


By: bwheeler7 Location: Green Valley, AZ

Spider and secondary for a 10” f4.5 to f4.7 focus. Fits a 12” tube it came out of an Orion 10” dob and the minor dia....

27 Jan 2020

Views: 121

Sold!
$20.00

For Sale Meade Telecompressor Lens


By: starbird Location: 95409

This is a meade tele compressor lens in cell. I believe it is about F5 when used with an F10 system but not sure. Ni...

27 Jan 2020

Views: 116

Sold!
$25.00

For Sale Unitron 60mm F15 Aluminum Tube no optics


By: starbird Location: 95409

This is a unitron aluminum tube from a unitron 60mm 900mm focal length refractor telescope. Nice used condition some...

27 Jan 2020

Views: 816

Sold!
$25.00

For Sale Some astro-junk


By: Tele Location: OK

I just can't throw away potential tinker items. Maybe somebody could use these odds and ends I piddled with in the pa...

27 Jan 2020

Views: 89

Sold!
$16.00

For Sale Cramer Division Type 117 Synchronous Motor


By: Tele Location: OK

Small AC Synchronous Motor. RPM 1/12. Manufactured 12/76. 2.7 watts. Has a nice stainless shaft couple with alan set...

26 Jan 2020

Updated: 01 Feb 2020

Views: 141

Offer Pending
$25.00

For Sale 8 x 50 Finder w/ Brackets - "Diamond" OTS Japan


By: mountman Location: Goleta, CA 93117

This finder scope is cosmetically challenged. Numerous dings and chips to the paint and with electrical tape residue....

26 Jan 2020

Views: 151

Sold!
$20.00

For Sale 1.25" Old School Focuser


By: mountman Location: Goleta, CA 93117

Cosmetically speaking there are a few dings to the paint but not bad. The main issue is the action which is quite st...

26 Jan 2020

Views: 93

Sold!
$50.00

For Sale GSO Alt Bearings for DOB (Excellent Condition)


By: thebutcher Location: Philadlephia, PA

Up for sale are a set of two Alt Bearings that came from my parted out GSO AD10 10" Aperatura Dob. I bought the scope...

26 Jan 2020

Views: 154


$30.00

For Sale meade lightbridge 12 inch rear cell


By: glenn compton Location: savannah tn

back cell with back mirror holder for meade 12 inch lightbridge $30 paypal shipping free

25 Jan 2020

Views: 56


$14.00

For Sale Two 50mm x 175mm Achromats in Cells


By: MASILMW Location: US

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

25 Jan 2020

Updated: 01 Feb 2020

Views: 256

UPDATED
$25.00

For Sale Focuser


By: mountman Location: Goleta, CA 93117

This is an old school rack and pinion focuser. For 1.25" eyepieces. It needs to be cleaned up but the action on it is...

25 Jan 2020

Views: 147

Sold!
$45.00

For Sale 8 Inch Mirror Cell - Pacific Instruments


By: mountman Location: Goleta, CA 93117

This mirror cell is for an 8" full thickness mirror (~1.3"). Old school. Really well made and in very good conditio...

25 Jan 2020

Updated: 25 Jan 2020

Views: 169

UPDATED
$20.00

For Sale Spider and Secondary Cell - 9.375" ID Tube


By: mountman Location: Goleta, CA 93117

Might be homemade. Not sure but nicely done and very functional. Spider has very thin vanes. The cell is cut from PVC...

24 Jan 2020

Views: 310

Sold!
$185.00

For Sale 10" GSO Parabolic Mirror F/4.9 (Excellent Condition)


By: thebutcher Location: Philadelphia/Trenton NJ Zipcode 18954

10" GSO Parabolic Mirror from an Apertura Dob purchased in the Spring of 2018. (Quoted from the Vender - It is made f...

24 Jan 2020

Views: 367

Sold!
$249.00

For Sale TSI 6 inch f/3.3 achromat from optical test equipment


By: RichA Location: Toronto

6 inch f/3.3 achromat, multicoated. Used in optical alignment system. With aluminum tube set-up. TSI is a professio...

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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