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12 Jan 2020

Updated: 06 Jun 2020

Views: 102


For Sale Orion Filters, Red Green Blue Yellow Moon Sky

By: D_talley Location: Albuquerque

Set of visual 1.25 visual filters in great shape. Also a Moon and Sky 1A filter.

04 May 2018

Updated: 07 May 2018

Views: 282


For Sale Celestron Skyris 5-Position 1.25" Filter Wheel Model 95520

By: Sang Location: New Jersey

Brand new. Tested to make sure the filters thread all the way. Paypal only. Incl. Paypal fee & shipping.

18 Nov 2017

Views: 221


For Sale Formatt Hitech 58mm Firecrest ND 5.4 Solar Eclipse Filter 18 stop

By: PWP Location: Lake Saint Louis Missouri

Selling a Formatt Hitech 58mm Firecrest Neutral Density 5.4 Solar Eclipse Filter 18 stop Solar Eclipse Filter. Only...

12 May 2018

Updated: 13 May 2018

Views: 247


For Sale Astronomik EOS Clip-in H-Alpha 6nm filter

By: jcurbo Location: Silver Spring, MD

Brand new and hasn't been used. Payment will be via Paypal. Price includes reasonable shipping (USPS Priority Mail o...

24 Apr 2020

Views: 136


For Sale USED Baader 2” Mounted Contrast Booster Filter

By: AskAlice Location: Richmond Metro Area, VA

Barely USED Baader 2” Mounted Contrast Booster Filter with case and insert. Payment accepted via PayPal. Price incl...

Today, 02:50 PM

Views: 24


For Sale Mint condition Lumicon H-Beta filter

By: Cps2017 Location: New Orleans

For sale is a Lumicon H-Beta filter in mint condition. I used it maybe once or twice. The filter comes in its origina...

14 Mar 2019

Updated: 08 Apr 2019

Views: 148


For Sale MEADE PC CABLE - #505 cable for autostar

By: Hane Location: Pittsburgh, PA

New PC cable for Meade Telescopes to connect scope to Autostar software on a PC. Cable only. Shipping CONUS $2

02 Jul 2017

Views: 288


For Sale 90's Celestron 34mm Axiom eyepiece filters

By: leveye Location: Newport Oregon

Up for sale 2 rare, hard to find 90's Japanese made Celestron 34mm Axiom eyepiece filters. One red and one ND4X 34mm....

23 Jul 2019

Views: 229


For Sale 1 1/4" Misc. color Filters

By: scopehed Location: Meadview, AZ

1 1/4" Misc. Filters Celestron #25 Red Celestron #21 Orange Orion #15 Deep Yellow Parks #15 Deep Yellow " MADE IN JAP...

02 Nov 2017

Views: 542


For Sale Orion Ultrablock SCT Thread Filter - JAPAN

By: PowerM3 Location: Portland, OR

Hello, I have a Orion Ultrablock SCT Thread Filter that is made it JAPAN. with original case and in mint shape. Looks...

19 Feb 2018

Updated: 19 Feb 2018

Views: 238


For Sale ZWO LRGB 1.25" filters

By: FiremanDan Location: Chesapeake, VA

I found these work well with my ASI1600 and my 80mm scope, but my 8in RC and it's crazy back focus gives a bit of vig...

20 May 2019

Views: 320


For Sale LPR Filter for Celestron Schmidt Cassegrain

By: Steve Mock Location: Boston Area

The filter screws into the visual back $50 includes postage and PayPal fees

13 Jun 2020

Views: 114


For Sale Levenhuk Two Inch OIII Filter For Telescopes

By: rcobservatory Location: West Virginia

Selling my Levenhuk 2 inch OIII nebula filter for telescopes with 2 inch eyepieces. This nebula is a must for better...

19 Feb 2018

Updated: 01 Mar 2018

Views: 444


For Sale Orion Ha, Baader O3 & S2 1.25" filters

By: FiremanDan Location: Chesapeake, VA

I am selling my 1.25" filters. I am moving to 31mm Astrodon filters and no longer need these. Orion - $100 (Filter...

15 Jun 2020

Updated: 16 Jun 2020

Views: 260


For Sale Orion Filters

By: Grounddweller Location: Coastal Carolina

Rainy days on the coast and an off day, have to find something to do, so I am cleaning out the parts case. Orion...

05 Oct 2019

Views: 135


For Sale Astrodon 5nm H-Alpha 50mm Round Unmounted

By: aashish Location: San Jose

For sale is a like new -- used a handful of times 5nm 50mm Round Unmounted H-Alpha Astrodon Filter at a good discount...

07 Mar 2018

Views: 242


For Sale Lumicon 1.25 uhc

By: petermosey Location: New Mexico

Lumicon 1.25 uhc Buyer to pay shipping PayPal preferably

05 Apr 2018

Updated: 05 Apr 2018

Views: 325


For Sale SBIG 5 Position Filter Wheel

By: GWells7514 Location: Dallas

The Filter wheel has worked perfect from the day I received it. I am the second owner of the filter wheel. (See Paper...

19 Apr 2020

Updated: 10 Jun 2020

Views: 123


For Sale ATIK .5X Focal Reducer (1.25")

By: johnd518 Location: Greenwich, NY

ATIK .5X Focal Reducer (1.25"). $18.00 includes shipping (Continental US). Payment by Paypal or certified check (if...

02 Jan 2020

Updated: 16 Jan 2020

Views: 88



By: dalbaugh Location: INDIANA


27 Mar 2020

Views: 106


For Sale Celestron Eyepiece Filter Set #94118 Series 1 New Old Stock Made in Japan

By: TOM O Location: Joshua Tree, Calif

Offering, is a set of four genuine Celestron telescope filters in the original box with instructions. Never used in o...

27 May 2020

Views: 142


For Sale Optolong Hydrogen Alpha 12nm Canon Full Frame Clip Filter

By: 339kio Location: 90716

I have Optolong 12nm Ha Filter for Canon EOS Full Frame camera. The filter is in excellent condition. I am selling it...

01 Jul 2019

Views: 141


For Sale Orion Variable Polarizer 1% -40%

By: redwingsfan Location: Franklin, TN

Excellent condition Orion Variable Polarizer 1%-40%. Made in Korea

27 Feb 2020

Updated: 01 Mar 2020

Views: 189


For Sale Custon Scientific Ha filter NEW

By: Robert Price Location: 29566

New never used Custom Scientific H-alpha 50mm 10nm unmounted $250 Baader OIII 2inch 8.5nm mounted $170 - excellent co...

Today, 04:21 PM

Views: 27


For Sale Astronomik L-RGB Filter Set Type 2c, 1 1/4" Cells

By: Rexcat Location: Wisconsin

Hi All, I have for sale an Astronomik L-Type 2c Filter Set in 1 1/4" Cells that are in excellent condition. This set...

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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