07 Sep 2017
Updated: 27 Dec 2017
Views: 956
$1.00
For Sale Orion Filters For Sale - Like Brand New
in Filters by Starcat1231
Hello,I have the following Filters up for sale:Type: FilterBrand: OrionPicture 1Item 1: V-Block 2" Like New (New Pric...
06 Sep 2017
Updated: 05 Mar 2018
Views: 927
$1.00
For Sale Lumicon Filters For Sale - Brand New
in Filters by Starcat1231
Hello,I have the following Filters up for sale:Type: FilterBrand: LumiconPicture 1Item 1: Minus Violet 1.25" Brand Ne...
16 Mar 2019
Updated: 12 Oct 2019
Views: 805
$1.00
For Sale Filters, Filters, and more Filters. "New and like new"
in Filters by Starcat1231
Hello,I have the following Filters up for sale:Item 1: Baader 10nm Solar Continuum Filter 1.25" Brand New (New Price...
02 Apr 2017
Updated: 03 Apr 2017
Views: 786
$35.00
For Sale 2" O-III : ugly but cheap
in Filters by Tim A.
This O-III filter is ugly, but amazingly still does the job!I got it from a CN member some five years ago or so. It w...
29 Mar 2017
Updated: 12 Apr 2017
Views: 783
$100.00
For Sale PriceDrop! Astronomik OWB EOS Clip Filter + Astrodon Clear Glass
in Filters by swansong
Astronomik OWB Eos CCD Type 3 clip filter in pristine optical condition, very lightly used for a month and kept in ca...
09 Mar 2017
Updated: 14 Apr 2017
Views: 765
$240.00
For Sale Atik EFW 5 Position USB Filter Wheel REDUCED AGAIN!
in Filters by jtaylor996
Getting out of imaging, so selling all the stuff I've accumulated over the years. This is the Atik EFW (1st version)...
13 Apr 2017
Updated: 30 Apr 2017
Views: 683
$1.00
For Sale Filters for sale
in Filters by baron555
The following filters will not be used and need a good home.All are 1.25 inch.Baader UV/IR Cut - L $60 (Brand new nev...
11 Dec 2018
Updated: 16 Dec 2018
Views: 636
$1.00
For Sale Assorted Filters For Sale
in Filters by davesworld15
These filters were stored and never used, and the Astonomik Filters seals were never broken. Orion 1.25” Specialized...
11 Aug 2017
Updated: 11 Aug 2017
Views: 581
$1,500.00
For Sale Daystar Quark H-Alpha filter + Camera Quark with lots of extras
in Filters by Dave Hamilton
In time for the eclipse. Package is less than 6 months old and totaled over $2100 includes Daystar Quark Chromospere...
05 Aug 2018
Updated: 15 Aug 2018
Views: 563
$70.00
For Sale Lumicon Filter
in Filters by JamesR1791
Lumicon 1.25 filter. See pics for specs. $70.00 each firm. Seller pays shipping
31 Mar 2017
Views: 548
$25.00
For Sale Color and nebula filters
in Filters by donsurles
For Sale: 10 ea...1.25" filters...$50 "nebula" filter...compares very well with an OIII...not labeled...$25 Meade 1.2...
04 Dec 2018
Updated: 23 Dec 2018
Views: 541
$150.00
For Sale Astrophotography filters
in Filters by FiremanDan
Selling some filters I don't use. They are all in good shape.IDAS LPS-D1 48mm - $150 SOLDIDAS LPS-P2 1.25 inch - $100...
20 Aug 2018
Updated: 24 Aug 2018
Views: 532
$35.00
For Sale Oxygen III and LPR filters
in Filters by Ken Milburn
Hi Everyone,For sale herein are a few LP filters:1. 2" Lumicon O-III filter in housing that screws onto Meade/Celestr...
09 Sep 2018
Updated: 11 Oct 2018
Views: 514
n/a
For Sale O-iii, Semi APO and moon filter
in Filters by thomas glynn
Optolong O-III 2" 25nm CLS filter $50 shipped Baader Semi-APO-Filter 2" w/Neodymium&IR-cut $100 item SOLD Orion...
02 Nov 2017
Views: 499
$100.00
For Sale Orion Ultrablock SCT Thread Filter - JAPAN
in Filters by PowerM3
Hello, I have a Orion Ultrablock SCT Thread Filter that is made it JAPAN. with original case and in mint shape. Looks...
03 Sep 2017
Updated: 25 Jul 2018
Views: 497
$200.00
For Sale Price Reduction! Full Set of Optolong 36 mm NB filters
in Filters by zaubermantel
Price reduced!36 mm unmounted filters from Optolong:7 nm H-alpha6.5 nm O36.5 nm S2These are about a year old and in e...
02 Jul 2017
Updated: 02 Jul 2018
Views: 487
$375.00
For Sale REDUCED: Baader 50mm LRGB filter set $375 OBO
in Filters by jlandy
Like new - 50mm round unmounted Baader LRGB set. I used them once and decided to stick with narrowband imaging. Selli...
13 Apr 2017
Updated: 30 Apr 2017
Views: 479
$130.00
For Sale ASI 5 x 1.25 manual Filter Wheel w/LRGB filters - $130
in Filters by baron555
Never used ZWO manual filter wheel with brand new ZWO 1.25 inch LRGB filters already loaded. I now have a motorized w...
12 Sep 2019
Updated: 18 Sep 2019
Views: 478
$1.00
For Sale ASTRONOMIK, BAADER Filters and others like New !
in Filters by Frankastro64
Hi CNers ,I bought a Filter Wheel for 2" Filters !Thus, all my 1,25" Filters must find a new Home !!!Please help me t...
20 Sep 2017
Updated: 21 Sep 2017
Views: 477
$50.00
For Sale Antares 1.25" Nebular Narrow Band No 62
in Filters by jmedelman
Antares 1.25" Nebular Narrow Band No 62 - $50 I will pay shipping and PayPal fees to CONUS.
22 Jul 2019
Updated: 23 Jul 2019
Views: 476
$200.00
For Sale Astronomik, ZWO & Optolong.See details
in Filters by stryker66
I am selling my collection of filters..absolutely no scratch! I take good care of my equipment. Item #1: ZWO EFW 36m...
02 Jul 2017
Updated: 06 Aug 2017
Views: 473
$500.00
For Sale Astronomik 50mm Ha(6nm), Oiii(12nm) Filters ($300, $200 OBO)
in Filters by jlandy
Like new - 50mm round unmounted Ha (6nm) and Oiii (12nm) filters for sale. Selling individually or as a set, I have a...
31 Oct 2018
Updated: 16 Jan 2019
Views: 470
$1.00
For Sale Asst Filters
in Filters by junomike
1.25" Lumicon UHC Filter $50 SOLD 1.25" Lumicon Comet Filter SOLD 2" Lumicon Comet Filter SOLD 2" Variable Polarizing...
04 Sep 2017
Updated: 05 Sep 2018
Views: 467
$75.00
For Sale Orion 2" O-iii Narrowband Nebula Filter
in Filters by drew2578
In great condition.
20 May 2017
Views: 466
$300.00
For Sale Astrodon 36 mm Narrowband Filters
in Filters by hgstratmann
Set of four 36 mm Astrodon narrowband filters. All are in excellent condition. The filters/prices are: 1. H-alpha 5...
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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