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07 Sep 2017

Updated: 27 Dec 2017

Views: 949


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: 920


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...

02 Oct 2017

Updated: 03 Oct 2017

Views: 823


For Sale 2" Orion Nebula Filters - Broadband and Oxygen 3

in Filters by Sheldon

These will work with any aperture, but really make a difference for small to medium scopes for making making nebulosi...

16 Mar 2019

Updated: 12 Oct 2019

Views: 790


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: 780


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: 766


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: 757


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 Mar 2017

Updated: 08 Jun 2018

Views: 731


For Sale Celestron SCT LPR Filter

in Filters by Bullwinkle

I have a Celestron #94127A, LPR Filter (Model B - for back threads of SCT's). Light Pollution Reduction (LPR) Filter...

08 Apr 2018

Updated: 05 Jul 2018

Views: 723


For Sale Filter Blowout

in Filters by Beevo

I have the following filters for sale. They come in screw type or snap case filter holders.Meade Series 4000 1.25” co...

06 Oct 2017

Updated: 08 Oct 2017

Views: 701


For Sale 2" Filters OIII and UHC - Lumicon

in Filters by JakeJ

Sold my dob, 2" filters have to go. 1. Lumicon 2" OIII - excellent condition with case. $140 shipped 2. Lumicon 2" U...

16 Jun 2017

Views: 691


For Sale 2017 Telescope Solar Eclipse Filter - FREE SHIPPING

in Filters by Capt Bob Pastor

Get your solar filter for the 8/21/17 total solar eclipse! NIB Spectrum Telescope ST525BPI thin film solar filter for...

13 Apr 2017

Updated: 30 Apr 2017

Views: 673


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...

21 May 2018

Updated: 23 May 2018

Views: 642



in Filters by Paul Winn

So I have some Filters for salePrices include shipping & PayPal feesSOLD Celestron 94127 LPR Filter for Celestron...

11 Dec 2018

Updated: 16 Dec 2018

Views: 629


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...

31 Jul 2017

Views: 599


For Sale Astronomik 12nm Ha filter EOS-clip

in Filters by Samdbarbersdb

I've owned this filter for about a year and a half, and it has performed fantastically. I have used it with stock, mo...

22 Mar 2017

Views: 596


For Sale 1.25" LPR Filter Celestron #94126A

in Filters by mdine1us

Hello! This is a nice example of the Celestron LPR filter (Made in Japan). It's clean, but doesn't come with the ori...

12 Aug 2017

Views: 596


Wanted Solar Eclipse Filter Thousand Oaks Optical 77mm

in Filters by Al Paslow

Looking to buy a Thousand Oaks Solar filer to fit my Nikon 70-200 F2.8 lens. I would consider other sizes if I can g...

12 May 2017

Updated: 22 May 2017

Views: 591


For Sale AstroSolar Adjustable Baader Solar Spotter Filter - ASSF 100

in Filters by dpippel

Purchased this from Agena Astro last month for my Stellarvue SV-80S refractor and discovered that it's too small to f...

26 Dec 2017

Updated: 12 Feb 2018

Views: 591


For Sale Astronomik CLS 2" / Optolong H-alpha 12nm 2" Filters

in Filters by Starman609

Two new, 2 inch filters for sale.Never used, only taken out of the box to take these photos.Optolong 2" H-alpha 12nm...

21 Jan 2018

Updated: 05 Apr 2019

Views: 590



in Filters by James Bielaga

I closed astronomy business and put all my nebula filters on sale. I have the following available: 1)Celestron UHC/...

11 Aug 2017

Updated: 11 Aug 2017

Views: 567


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...

21 Mar 2018

Updated: 21 Mar 2018

Views: 564


For Sale 2” H-Beta & UHC Filters

in Filters by neaptide

Orion 2”H-beta filter in great condition. $85Celestron 2” UHC/LPR filter #94124 in great condition. $45 SOLDPrices in...

11 Apr 2017

Updated: 12 Apr 2017

Views: 559


For Sale DAYSTAR QUARK Ha Filter

in Filters by Deepsky17

Daystar Instruments "QUARK" Hydrogen Alpha Filter, Chromosphere model. Also Includes: 92mm diameter quark container,...

10 Jul 2017

Updated: 03 Aug 2017

Views: 552


For Sale STC Astro-Multispectra Clip Filter (Nikon Full Frame)

in Filters by ljkamler

I've had this filter for a couple months, but have only had a chance to get out a couple of times with it. Used it on...

29 Nov 2017

Updated: 12 Dec 2017

Views: 548


For Sale Baader 2" Narrowband Filters

in Filters by Denny001

2" round/mounted filters. Prefer to sell as a set: Ha (7nm), OIII (8.5nm), SII (8nm) I recently bought these here on...

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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