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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.

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18 Dec 2019

Views: 88


Wanted WANTED: Starizona Filter Slider for 2" Mounted Filters

By: Surfinash Location: California

Thanks. This is what I am looking for: https://starizona.co...complete-system

25 Apr 2020

Views: 43


Wanted WTB H- Alpha Astronomik 12nm Clip In Filter for Sony E Mount

By: 13rannon Location: USA

Long shot... Anyone have a Sony H alpha firer they’d part with? Thanks!

30 Nov 2019

Views: 70


Wanted Orion extra narrowband Oiii filter 1.5 or 2 inch or similar

By: telfish Location: NY

If you have an Oiii imaging filter you are not using let me know.

22 Dec 2019

Updated: 23 Dec 2019

Views: 87


Wanted SBIG Baader 36mm Blue Filter

By: 1onica Location: fremont, ca

looking for a SBIG Baader 36mm Blue Filter

03 Feb 2019

Views: 86


Wanted Astrodon 3nm OIII 31mm or 1.25" Filter

By: joecool1211 Location: OR

Looking for excellent condition filter. Let me know your asking price. Thanks!

22 Sep 2017

Updated: 22 Sep 2017

Views: 210


Wanted Wanted: Coronado SolarMax II 60 mm Double Stack Etalon Filter SME60

By: clockman Location: Seattle area

In the off chance that you don't need your Solarmax II 60 double stack filter anymore, I am in the market for one. Pl...

28 May 2020

Views: 48


Wanted Wtb 7nm Ha filter 2"

By: gatorengineer Location: PA

Let me know what you have and the price...

22 Aug 2018

Views: 147


Wanted Baader LRGB filter set

By: Dwcrall Location: Cincinnati

Looking for Baader LRGB 36mm unmounted filter set

17 Oct 2018

Views: 135


Wanted 2in Filter Wheel

By: Ansu Location: Ashtabula, OH

Looking for 2in Filter wheel for my DSLR. I have collected a few filters and trying to make my life little easier by...

21 Feb 2018

Views: 174


Wanted Lumicon OIII filter 1,25"

By: Alex90900 Location: USA

I'm looking for a Lumicon OIII filter 1,25" in good condition. Production no later than 2016

14 Feb 2020

Views: 71


Wanted Astrodon 2" filter set

By: Andy01 Location: Vic, Australia

Looking for a complete set of 2" round Astrodon LRGB & NB filters (Ha, O3, S2 3or 5nm) - in good condition. Thanks!

19 Jun 2019

Views: 88


Wanted Wanted: Astrodon 1.25" SII filter (3 or 5nm)

By: Andy T. Location: Williamsport, PA

Subject pretty much says it all. I'm looking for an Astrodon 1.25" SII filter (3nm or 5nm bandwidth) to replace my la...

23 Jun 2020

Views: 38


Wanted Wanted: Baader Planetarium IR Pass Telescope Filter 1.25"

By: Diomedes Location: New York

If you have one please reach out. I'm looking to use it with my 224MC.

30 Oct 2019

Views: 77


Wanted Optalong L Pro clip in filter

By: rtalaga Location: New Mexico

Hi. I'm looking for a clip in version of this filter to fit a Canon 6d. Thanks and clear skies!

17 Aug 2018

Updated: 10 Jul 2019

Views: 172



By: Matt Looby Location: new york

Hi- Looking for this filter. I lost mine sometime ago. Thanks, Matt

28 Jun 2020

Views: 33


Wanted Baader SII 2" threaded filter

By: ebeygin Location: Toronto, Ontario

Hello, looking for an excellent condition SII 2" threaded filter. I'll pay shipping to Toronto, Canada. Thanks!

20 Oct 2017

Views: 159


Wanted CLS-CCD filter

By: zigee Location: San Mateo

looking for a CLD-CCD filter for my DSLR.

02 Sep 2017

Views: 179


Wanted WTB: Astrodon 3nm OIII filter 1.25"

By: caoyuan9642 Location: Massachusetts, USA

Hi, I'm looking for a Astrodon 3nm passband OIII filter in 1.25" format. Price negotiable. Thanks.

26 Jun 2020

Views: 34


Wanted L2 Astronomik 2"

By: zigee Location: South San Francisco

Looking to buy a L2 UV/IR astronomik 2" filter!!

02 Jul 2020

Views: 31


Wanted Wanting a ZWO 2" Filter Wheel

By: cengell Location: USA

Looking for a working ZWO 2" Filter Wheel, sorry not interested in any other brand. USA sellers only please. Christ...

23 Oct 2019

Updated: 23 Oct 2019

Views: 68


Wanted Need a Clip In Nikon FF LP Filter

By: smolony Location: Louisiana

I'm looking for a light pollution clip in filter for a Nikon D850 Full Frame Camera. I'd like an L-Pro or Idas D2 but...

04 Feb 2018

Views: 200


Wanted Astronomik Ha, OIII, SII filters set (6nm, 36mm round)

By: Acidlex Location: NJ 07064

I would buy Astronomik Ha+OIII+SII filters, 36mm round, 1mm thick. Interested in 6nm version, but also consider 12nm....

25 Jan 2020

Views: 72


Wanted ZWO EFW Five-Position Filter Wheel

By: SebaAstro Location: Pennsylvania

If you have a ZWO EFW Mini Five-Position Filter Wheel let me know. I will buy.

10 Jun 2020

Views: 47


Wanted Wanted: SkyTech CLS Canon EOS clip filter

By: Astro Sky Location: LA

Want to buy good condition Skytech CLS clip filter for Canon.

30 Jun 2020

Views: 24


Wanted Astronomik 6 nm OIII Narrowband 2" Filter

By: abacos_98 Location: Western NY

Looking for an Astronomik 6 nm OIII Narrowband filter. Preferably mounted.

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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