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24 Apr 2020

Views: 346


$20.00

For Sale 3 Secondary Mirror Holders to Choose From


By: scopehed Location: Meadview, Az

3 Secondary Mirror Holders to Choose From 1) 3" Secondary Mirror Holder A little bent, but still works Good $20.00...

13 Oct 2017

Views: 352


$7.50

For Sale Vixen Celestron 114mm Newt parts


By: Littlegreenman Location: South Pasadena, CA

$7.50 for each of the 3 parts or make an offerBuyer pays shippingI take Paypal, MOThanks for looking,LGM

18 Nov 2019

Views: 245


$50.00

For Sale 10" DOB Lightbridge Arms


By: scopehed Location: Meadview, Az

10" DOB Lightbridge Arms Connects Top Cage to Bottom Cage Like New! Excellent Condition! $50.00 Free Shipping in USA...

11 Jun 2020

Updated: 11 Jun 2020

Views: 234

UPDATED
$115.00

For Sale 4" F4.5 Air Spaced Achromatic Lens in Aluminum Cell


By: starbird Location: 95409

This is a 100mm 4" aperture F4.5 focal ratio air spaced doublet achromatic lens in cell. The cell is a beautiful anod...

12 Dec 2018

Views: 303


$10.00

For Sale 10.5 inch sonotube 1/8 inch wall. 42 inches useable


By: mashirts Location: Elgin, TX

Don't waste energy looking for 10 inch sonotube at Lowe's or Home depot. The only sell 12 and 8 inch. The is 10.5 i...

08 Nov 2017

Updated: 14 Nov 2017

Views: 741

UPDATED
$75.00

For Sale Edmund Optics Spanner Wrench Set SOLD


By: johnlynch Location: Leesburg, Virginia

I'm selling an Edmund Spanner Wrench Set that is fully adjustable from 1/2 inch to 7 inches. I've included photograph...

24 Jul 2018

Views: 622


$150.00

For Sale 8"+ Mathis worm gear set


By: Sean Cunneen Location: Flossmor Il

This is a well used Mathis type drive gear and matched worm in bracket. About 8.5" dia, you'll need a 1/5 rpm motor t...

21 Dec 2018

Views: 422


$30.00

For Sale 90mm f/8.8 Achromatic cemented multicoated Lens


By: scopehed Location: Meadview, Az

Here is a Multicoated 90mm diameter F8.8 Cemented Achromat with multicoatings in Great shape. not a scratch on it and...

06 May 2019

Views: 494


$1,200.00

For Sale 10.2" f/15 off axis unobstructed Mirror


By: Steve Dodds Location: Salt Lake City

The ultimate planetary telescope. a 10.2" off axis parabola. This is a segment from a 30" f/5 parent mirror. This...

18 Aug 2019

Updated: 19 Aug 2019

Views: 497

UPDATED
$40.00

For Sale Misc. Items


By: Ronnie W Sherrill Location: Statesville NC

I have a set of scope rings that measure 6 3/4 in. ID. ( $40.00) I also have a Novak (?) mirror cell for a 6" mirror....

13 Nov 2019

Views: 256


$8.00

For Sale Meade DS Reflector Tube Parts


By: scopehed Location: Meadview, AZ

Meade DS Reflector Tube Parts 1) D114MM F910MM long tube Primary Mount Tube about 3' long Very Good Condition $12.0...

13 Nov 2019

Views: 106


$20.00

For Sale Meade DS focuser Metal Draw Tubes w/ DS 1 1/4 top


By: scopehed Location: Meadview, AZ

DS Metal Draw Tubes w/ DS 1 1/4" top 1) 8" long for the DS refractor with 1 1/4"top Excellent Condition, Like New!!...

11 Jan 2020

Views: 186


$600.00

For Sale 8 inch mirror, diagonal


By: carl33594 Location: Brandon, Florida

8 inch f6.09 Lightholder mirror plus diagonal, 3 point cell included...Strehl .98...Certificate available upon reques...

01 Feb 2020

Views: 108


$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

22 Oct 2018

Updated: 22 Oct 2018

Views: 1401

UPDATED
$1.00

For Sale garage sale mostly refractors.


By: montag Location: Dubuque, Iowa

Too many projects, I'm leaning toward more wood-working with my lathe. 1. Minty 80mm f/5 gloss black OTA beautiful Mg...

03 Apr 2017

Updated: 10 Apr 2017

Views: 632

UPDATED
$175.00

For Sale Unique Novak 10inch Mirror Cell (SOLD)


By: johnlynch Location: Leesburg, Virginia

I'm selling a never used 10-inch cast aluminum mirror cell manufactured by Kenneth Novak & Company. It is unique...

03 Jun 2017

Updated: 19 Feb 2019

Views: 983

UPDATED
$175.00

For Sale 12.5 Inch Pyrex - William Bell Lowered price


By: 4dark sky Location: Richmond VA

For those of you that made mirrors long ago the fine annealed Pyrex from William Bell was some of the best there was....

15 Jan 2020

Views: 489


$450.00

For Sale 8" f/7 primary mirror


By: Jedi Dan Location: Illinois

This is a high performance mirror has collector's item value made in 1962 at the Adler Planetarium optical shop by on...

02 Dec 2018

Views: 417


$45.00

For Sale Focusers ad finder...


By: donsurles Location: Delaware

For Sale... 2 ea...Techtron 2" focusers...$75 each 2 ea...1.25" R&P focusers...$50 each 6x30 Meade finder scope w...

19 Mar 2020

Views: 103


$20.00

For Sale Pair of .965" Eyepiece Focus Extension Tubes.


By: starbird Location: 95409

This is a pair for .965" eyepiece focus extension tubes. One in the box is a brand new optica B/c and the other is a...

02 Mar 2020

Views: 263


$400.00

For Sale Ceravolo Interferometry Reference Element and GRIN lens


By: AG Optical Location: USA

I have for sale new, unused, unopened Ceravolo Zerodur reference element and GRIN lens. These are the two critical op...

20 Jan 2018

Views: 288


$23.00

For Sale 60mm lense & cell


By: mike welsh Location: NE Illinois

Air spaced 60mm X 700mm FL lense. Standard-issue early 80's Japanese lense from Jason refractor. Plastic cell & d...

24 Jul 2018

Views: 222


$15.00

For Sale 2 " diameter barrel to SCT thread Adapter Tube


By: scopehed Location: Meadview, AZ

2" diameter to SCT thread Adapter Tube. Use SCT accessories on you refractor or any scope using a 2" focuser that has...

01 May 2019

Views: 208


$23.00

For Sale Tal 1.25" Reflector Rack and Pinion Focuser


By: starbird Location: 95409

This is the 1.25" rack and pinion focuser from a Tal 6" reflector telescope. The 1.25" eyepiece end has a brass comp...

21 Jul 2020

Views: 243


$25.00

For Sale 4.5" Primary Mirror


By: MASILMW Location: US

4.5" Primary Mirror The mirror's dia. is 114mm and the focal length is 425mm. It's probably barely usable but, should...

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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