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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.

ATM Parts and Such

NOTE: New members (under 30 days) may not place classified ads.

For Sale

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04 Mar 2017

$38.00

For Sale 1kg Gugolz 73 or 64

By: PPO Location: Hilo, Hawaii

I have several brand new unopened 1 kg size of the Gugolz 73 and 64. Purchase them here - https://www.etsy.com...p_ho...

15 Mar 2017

$299.99

For Sale 4" Secondary

By: big gray Location: Az

4" elliptical secondary new uncounted $299.00 shipped conus.

20 Mar 2017

Updated: 29 Jun 2020

UPDATED
$30.00

For Sale Meade LX200 GPS/R/ACF/LX90/RCX

By: meademods Location: pasadena

Meade LX200 GPS/R/ACF/LX90/RCX Stainless Steel Screw Upgrade kit This kit replaces all the black powered screws and...

31 Mar 2017

$15.00

For Sale 57.5mm x 260mm FL Achromat

By: MASILMW Location: US

57.5mm x 260mm FL Achromat This is a cemented achromat made for the Military but I don't know for what purpose. It's...

02 Apr 2017

Updated: 04 Jun 2017

UPDATED
$150.00

For Sale 4.5인치 bonded doublet

By: HKang Location: Schenectady NY

Bonded doublet 4.5inch diameter. FL ~980mm. I don't have other information. Asking $150. price lowered significantly

03 Apr 2017

Updated: 10 Apr 2017

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...

10 Apr 2017

$12.00

For Sale 30mm x 200mm Achromat in Metal Cell

By: MASILMW Location: US

30mm x 200mm Achromat in Metal Cell Made by Towa in Japan. It was use as a lens for a small zoom scope or fixed power...

12 Apr 2017

Updated: 23 Nov 2019

UPDATED
$30.00

For Sale Stainless steel disks for counterweights

By: RichA Location: Toronto

Machined stainless disks suitable for counterweights. Not drilled for set screw. 4.5 inch diameter 3/4 inch thick hol...

18 Apr 2017

$15,000.00

For Sale Large Lightweight Mirrors

By: Astronorm Location: CANADA

If you are looking for a large Lightweight Mirror, I developed over the last 5 years with the help of Laval Universit...

25 Apr 2017

$8.50

For Sale Vintage Finder Brackets for Early Import Refractors

By: Uncle Milt Location: Jacksonville, FL

A few vintage restoration parts from the .965" ZoneThese two brackets fit the early series Tasco / Towa 2.4" refracto...

25 Apr 2017

$10.50

For Sale 5 x 24 mm Finder Bracket for Early 4.5" Reflectors

By: Uncle Milt Location: Jacksonville, FL

Another vintage restoration part from the .965" ZoneThis original 5 x 24 mm, all metal finder bracket will fit the tu...

01 May 2017

Updated: 30 Oct 2018

UPDATED
$70.00

For Sale 120mm F8 Multicoated Achromat in Cell

By: bremms Location: SC

120mm F8 multicoated achromat in cell. Very good condition, the lens is near perfect, although there are one or two f...

08 May 2017

$0.90

For Sale FRP (Fiberglass Reinforced Plastic)

By: scstusek Location: Greensboro, NC

I have a large sheet of Fiberglass Reinforced Plastic, .09" thickness, that could be used for telescope bearings. I'l...

15 May 2017

$15.00

For Sale metal ring 90mm

By: doccap111 Location: Florida

Make your own solar filter or a cover. metal ring 90mm $15 includes shipping.

15 May 2017

$600.00

For Sale Planetary Newtonian Tube

By: Daniel Mounsey Location: SoCal

This is a brand new, lightweight composite optical tube. The tube measures 53" long for a long focal ratio Newtonian...

24 May 2017

$4,000.00

For Sale 24" f/4.1 Mirror

By: Steve Dodds Location: Salt Lake city

For sale a 24" f/4.1 Focal Length 99.25" 2" thick fine annealed Pyrex. Enhanced Aluminum (96%) coating. Tested by dou...

24 May 2017

$40.00

For Sale Mirror 6" F/8 finished but no coating

By: curmugin Location: 86326

The title just about says it all. The edge has one very small chip that should come off when beveling the edge. This...

03 Jun 2017

Updated: 19 Feb 2019

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....

03 Jun 2017

Updated: 08 Jul 2017

UPDATED
$55.00

For Sale 4 Inch Pyrex Mirror Blanks

By: 4dark sky Location: Richmond VA

I have three William Bell 4 Inch fine annealed Pyrex blanks, full thickness. They were bought in the early 1990's and...

03 Jun 2017

Updated: 08 Jul 2017

UPDATED
$70.00

For Sale 6 Inch Pryex Mirror Blanks

By: 4dark sky Location: Richmond VA

There are two excellent condition new old school Pyrex mirror blanks. I believe them to be annealed but cannot be sur...

03 Jun 2017

Updated: 08 Jul 2017

UPDATED
$20.00

For Sale 6 Inch Pyrex Mirror Blank - Chipped edge

By: 4dark sky Location: Richmond VA

This is the last mirror blank that I will have for sale. This is a 6 inch full thickness blank that somehow received...

10 Jun 2017

$23.00

For Sale Vintage Cave 1.25" Rack and Pinion Focuser 9" tube radius

By: starbird Location: 95409

This is a vintage Cave Optical Company 1.25" Rack and Pinion Focuser with a 9" tube radius. Very hard to find item....

08 Jul 2017

$150.00

For Sale AERO EKTAR TYPE-1 TELEPHOTO LENS 36inch,f/8

By: refractory Location: Oakland, NJ 07436

Lens inscriptions includes: 9x18, RM 806, Made in USA Eastman Kodak Co. 805700. Includes original filter and internal...

14 Jul 2017

Updated: 23 Jul 2017

UPDATED
$525.00

For Sale Dob Mirror 12.5" f4.7 - Updated

By: mcwolfson Location: Ontario

0.98 Strehl! This a Chinese made mirror. The coating is in decent condition (not perfect, but completely ready to use...

09 Aug 2017

Updated: 25 Sep 2017

UPDATED
$160.00

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.

Astronomics discounts for Cloudy Nights members

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.

ATM Parts and Such

For Sale 1kg Gugolz 73 or 64

For Sale 4" Secondary

For Sale Meade LX200 GPS/R/ACF/LX90/RCX

For Sale 57.5mm x 260mm FL Achromat

For Sale 4.5인치 bonded doublet

For Sale Unique Novak 10inch Mirror Cell (SOLD)

For Sale 30mm x 200mm Achromat in Metal Cell

For Sale Stainless steel disks for counterweights

For Sale Large Lightweight Mirrors

For Sale Vintage Finder Brackets for Early Import Refractors

For Sale 5 x 24 mm Finder Bracket for Early 4.5" Reflectors

For Sale 120mm F8 Multicoated Achromat in Cell

For Sale FRP (Fiberglass Reinforced Plastic)

For Sale metal ring 90mm

For Sale Planetary Newtonian Tube

For Sale 24" f/4.1 Mirror

For Sale Mirror 6" F/8 finished but no coating

For Sale 12.5 Inch Pyrex - William Bell Lowered price

For Sale 4 Inch Pyrex Mirror Blanks

For Sale 6 Inch Pryex Mirror Blanks

For Sale 6 Inch Pyrex Mirror Blank - Chipped edge

For Sale Vintage Cave 1.25" Rack and Pinion Focuser 9" tube radius

For Sale AERO EKTAR TYPE-1 TELEPHOTO LENS 36inch,f/8

For Sale Dob Mirror 12.5" f4.7 - Updated

For Sale 10" Mirror Blank

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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