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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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18 Mar 2021

Views: 159


For Sale 4" Aluminum Lens Cell for a 102mm Lens

By: starbird Location: 95409

This is a new 4" aluminum lens cell. It fits a 102mm lens. This add is for the cell only no lens. The measurement is...

13 Oct 2017

Views: 453


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

17 Jul 2021

Views: 255


For Sale Short tube 80 “kit”

By: Lynnblac Location: Phoenix

Multicated 80mm f/5 lens and cell to make Short tube 80 telescope. Includes an 1-1/4” rack and pinion focused and a 3...

11 Jun 2020

Updated: 11 Jun 2020

Views: 495


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: 435


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...

05 Jan 2021

Views: 457


For Sale Telescope Making Components

By: johnlynch Location: Delaplane, Virginia

I'm selling a variety of telescope making components as follows: 1) Four phenolic knobs with nylon screw inserts - kn...

10 Jan 2021

Updated: 10 Jan 2021

Views: 172


For Sale Tele Vue 4" Ring Mount - Satin Finish

By: ROBODOG Location: Cali

Tele Vue 4" tube ring. Fits TV 101 and 102 scopes. Price includes shipping via USPS to conus only. PayPal and Zelle...

08 Nov 2017

Updated: 14 Nov 2017

Views: 851


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: 732


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...

14 Mar 2021

Updated: 21 Mar 2021

Views: 362


For Sale 80mm f/15 achromatic objective

By: djaecks Location: Lincoln, NE

here is a real vintage 80mm, f/15 objective lens, no cell. I personally purchased this lens in August ,1969 in a stor...

18 Aug 2019

Updated: 19 Aug 2019

Views: 592


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....

10 Jan 2021

Views: 153


For Sale Original Tele Vue Renaissance 4” Tube ring

By: ROBODOG Location: Cali

This is the original 4" tube ring from the original Tele Vue Renaissance (with no slots) in original black finish. No...

11 Jan 2020

Views: 292


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: 183


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: 1559


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: 727


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: 1116


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: 634


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: 505


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...

31 Jan 2021

Views: 639


For Sale Massive 30" forks 4, inch tube steel and equatorial base

By: gatorengineer Location: Central pa

Set up for PA attitude but can be reasonable adjusted professionally painted 4 inch tube steel. Willing to drive a r...

19 Mar 2020

Views: 170


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...

16 May 2021

Updated: 16 May 2021

Views: 312



By: lessrahkmin Location: 44089 vermilion ohio

This is NOT an OTA. JUST THE TUBE itself. No optics, corrector, just the sheet metal tube. Nothing but the tube. C1...

20 Jan 2018

Views: 363


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...

01 May 2019

Views: 272


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...

09 Aug 2017

Updated: 25 Sep 2017

Views: 517


For Sale 10" Mirror Blank

By: genethethird Location: Cary, NC

This is a 10" mirror blank, 1.75" thick. Small chip pictured in 2nd photo. $160 + shipping

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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