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22 Feb 2019

Updated: 22 Feb 2019

Views: 145


For Sale Lumicon IR Blocking Filter

in Filters by docent

For Sale - Lumicon IR Blocking filter. This is 1 1/4" size. It sells for over $200 new. I am only asking $100. Mint c...

16 May 2018

Updated: 18 Aug 2018

Views: 338


For Sale Like New Optolong 1.25" Mounted filters

in Filters by DMD001

Like new, only opened to inspect. never used.Narrowband CCD filters.Optolong H- Alpha 12nm 1.25" - $90.00Optolong OII...

13 Oct 2018

Views: 239


For Sale 2" UHC / LPR Filter Celestron #94124 - Excellent Condition

in Filters by Steve Yerby

2" UHC / LPR Filter Celestron #94124 - Excellent Condition This filter was barely used, like new. Asking $60 + $5 s...

12 Jul 2019

Updated: 28 Jul 2019

Views: 185


For Sale REDUCED - Baader 2” Threaded Color Filter Set of Six

in Filters by AskAlice

USED Baader Planetarium 2” Color Filter Set includes original packaging, insert, and filter holders. Red, orange, ye...

29 Jun 2019

Updated: 09 Jul 2019

Views: 61


For Sale Orion 1.25" 05514 Planetary Filter Set 4pcs..

in Filters by jeffr40

Orion #05514 "Color Filter Set, Basic, 1.25", set of four planetary color filters, one each yellow, green, blue and r...

11 Jun 2017

Updated: 01 Jul 2017

Views: 212


For Sale Celestron 1.25" Polarizing filter with case

in Filters by James Bielaga

I have one Celestron 1.25" Polarizing filter with case. I can ship in USA for $1.00 Canada for a little more. I can...

11 Aug 2019

Updated: Yesterday, 04:46 AM

Views: 99


For Sale Brand new Astrodon H-Alpha (5nm) 1.25" mounted filter

in Filters by Poisonokie

For sale is a brand new Astrodon Hydrogen Alpha filter (5 nm) , 1.25" in mounted cell, perfect for the SX mini filter...

25 Jan 2018

Views: 213


For Sale ZWO 31mm Narrowband Filters

in Filters by aashish

New unopened ZWO 31mm Narrowband filters for sale. Retails for 425$. Yours for 350$. PayPal only. Add 3%.

24 Oct 2017

Updated: 04 Nov 2017

Views: 283


For Sale Orion SCT Visual Back type Nebula Filters

in Filters by Sheldon

Here is some old stock in OEM boxes from my days as an Orion Dealer.Ultrablock Narrowband Visual Back Threaded Filter...

10 Mar 2018

Updated: 11 Mar 2018

Views: 339


For Sale IDAS-L 48mm filter

in Filters by evangarber

IDAS-L 48mm filter $118 Each includes Paypal and shipping in continental US

24 Jun 2018

Updated: 05 Jan 2019

Views: 181


For Sale Meade broadband ,sct rear cell . #911b.

in Filters by rodoruby86

Meade rear cell light pollution broadband filter for Any sct . with original case . PayPal, shipping should be a f...

23 Mar 2019

Views: 166


For Sale Baader Coma Corrector

in Filters by Sevo

I`m selling my Baader Coma Corrector as I moved to SCT and I dont need it anymore. 130$ Shipped worldwide (Buyer cove...

18 Apr 2019

Updated: 30 Apr 2019

Views: 179


For Sale Sold - Optolong L-Pro Astro filter EOS FullFrame

in Filters by bigv

The L-Pro filter from Optolong is a multi-bandpass filter that works well for photographic use with your Canon EOS Fu...

08 Jun 2019

Updated: 10 Jun 2019

Views: 218


For Sale Unbranded Filter Wheel with filters installed

in Filters by GoodAsh

3rd party ad. Approved by Chuck Hards. From the estate of DMala: Here is a color filter wheel 1.25" but no brand. W...

01 Aug 2019

Views: 90


For Sale Two Nice Filters 1.25 Inch

in Filters by rcobservatory

Selling my Lumicon ND13 filter. Only used a few times. Looks new. In original box and plastic case. 1.25". $20.00 + $...

11 Aug 2019

Updated: 11 Aug 2019

Views: 131


For Sale Chroma narrowband filters

in Filters by dsnay

It's time to part with my Chroma Narrowband filters. For sale are 1.25", mounted Ha, SII and OIII filters. Ha and SII...

17 Jul 2019

Views: 65


For Sale REDUCED - Parks Filter Set - JAPAN - ALP, ND25, 82A, 12, 8

in Filters by PowerM3

Hi, I have a Parks Filter Set that has ALP(light pollution filter), ND25, 82A, 12, 8. All made in Japan, in original...

30 Apr 2019

Views: 148


For Sale Meade CCD Filter Set "MADE IN JAPAN"

in Filters by scopehed

Meade CCD Color interference Filter Set "MADE IN JAPAN" 07538 LA-200 Red CCD Filter 07537 G-550 Green CCD Filter 0753...

26 May 2019

Updated: 29 May 2019

Views: 395


For Sale Televue and Lumicon Filters

in Filters by starman.cra

I have for sale the following NEW filters: Televue 1.25” OIII filter. $50 shipped CONUS ONLY. Lumicon 1.25” OIII...

12 Mar 2019

Views: 87


For Sale Filter pouch holds 4 2" filters

in Filters by Littlegreenman

Older item. Very nice condition, maybe even NOS Closes with the 4 black patches made of Velcro. The two black strips...

08 Jul 2019

Views: 189



in Filters by W8TU

I have for sale a Thousand Oaks Hydrogen Alpha Filter System in Excellent Condition..This Thousand Oaks Ha Filter Sys...

08 Feb 2019

Views: 133


For Sale Celestron 2"Light Pollution Rejection Filter made in Japan

in Filters by starbird

This is a celestron made in Japan 2" light pollution rejection filter. It is the thread on rear cell version. Clean...

20 Sep 2017

Updated: 21 Sep 2017

Views: 462


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.

30 Oct 2018

Updated: 20 Jul 2019

Views: 432


For Sale multiple Astronomic filters for full sized cannon and scopes

in Filters by dalbaugh

Astronomic UV IR block L2 for full chip Canon new 95.00 obo Astronomik Planet Killer 642 new 95.00 obo Astronomik OWB...

13 Feb 2019

Views: 171


For Sale New unopened Baader 3.5nm HA filter (50mm round)

in Filters by HydrogenAlpha

Hello, I am looking to sell my 50.8mm round unmounted Baader Enforced 3.5nm H-alpha filter. It is essentially unopen...

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