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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.

Filters

NOTE: New members (under 30 days) may not place classified ads.

Wanted

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02 Mar 2019

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Wanted Astronomik L-2 UV/IR EOS Clip In

By: Poynting Location: Orlando, FL

Let me know if you have an Astronomik L-2 UV/IR EOS Clip In filter to sell. Thanks!

25 Jan 2021

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Wanted Optolong L-Pro Clip Filter for Canon EOS Full Frame (Canon 6D)

By: skywindsurfer Location: Ontario, Canada

Hey, I am looking for the clip version of the Optolong L-PRO fIlter for my full-frame astro-modified Canon 6D DSLR. D...

25 Jan 2021

n/a

Wanted Astronomik L-2 UV-IR Block Clip-Filter EOS XL

By: skywindsurfer Location: Ontario, Canada

Hey, I am looking for the Astronomik L-2 UV-IR Block Clip-Filter EOS XL for my full-spectrum-modified Canon 6D. It sh...

25 Jan 2021

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Wanted Astronomik H-Alpha 12 nm CCD Clip-Filter EOS XL (for Canon 6D)

By: skywindsurfer Location: Ontario, Canada

Hey, I am looking for the clip version of the Astronomik H-Alpha 12nm CCD filter for my full-frame astro-modified Ca...

09 Nov 2017

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Wanted Wanted: ZWO Narrowband Filter Set

By: clockman Location: Seattle area

Looking for a ZWO Narrowband Filter Set. Let me know if you have the complete set to sell. Thanks!

12 Jul 2020

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Wanted Wanted: Orion. Polarizing. Filter

By: Nick20 Location: New Orleans

Anyone with a good. Orion. Polarizing filer with a case. And no scratches. And let me know. Looking. For a 1.25 size....

21 Nov 2019

Updated: 25 Nov 2019

UPDATED
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Wanted Astronomik Narrow Band filter set. OIII, SII and H-alpha 1.25",

By: fender2547886 Location: New York

Looking for an Astronomik Narrow Band filter set. OIII, SII and H-alpha 1.25", 6nm filters. Filters must be free of s...

13 Jan 2018

Updated: 14 Feb 2018

UPDATED
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Wanted Wanted: Starizona Filter Slider - Extra Filter Holder

By: joelin Location: SF Bay Area

Hi EveryoneI'm looking for one of these: https://starizona.co...r-P3519C91.aspxThank you

19 Jun 2020

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Wanted Looking for SII Astrodon 3/5nm 31mm filter

By: amithadke Location: san jose ca

Need to fit into ZWO filter wheel (8) only SII is missing

18 Aug 2020

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Wanted [WANTED] Baader SII 1.25" filter

By: Andre Moutinho Location: USA

Looking for a excellent cond Baader SII 1.25" filter. Thanks

28 Nov 2020

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Wanted Field flatener wanted

By: Edward T Location: Montreal, Quebec

Looking for a field flatener for my Celestron C6R 150mm refractor. Thanks

03 Sep 2020

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Wanted WTB: Baader UV/IR 2" Cut Filter

By: hebar Location: FL

Looking for this filter in good condition. Will take one with dust or dew spots but no scratches. Please be able to p...

12 Aug 2020

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Wanted LRGB FILTER 1.25

By: dsquared1977 Location: NEW JERSEY

Wanted Baader set filter or Optolong

08 Mar 2019

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Wanted Astrodon filter

By: Dana Wright Location: SE PA

Astrodon Gen 2 LRGB 1 1/4 filters

09 Sep 2019

Updated: 09 Sep 2019

UPDATED
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Wanted Wanted: ZWO Narrowband 1.25 or 31mm filter set

By: Amith Location: South Africa

Good day. I am looking for a set of ZWO narrowband filters either 1.25 or 31mm for my ZWO 5 position filter wheel....

08 May 2018

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Wanted 7x1.25 inch SX filter carousel - want to buy or trade for 7x36mm

By: hemant Location: Plano, TX

Hello, I am looking to buy a 7 position 1.25 inch mounted filter carousel for Starlight Xpress USB filter wheel. If y...

08 Feb 2019

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Wanted IDAS LPS-D1-N5 CLS Filter for Nikon D5300

By: AstronoDon Location: CT

Seeking a clip-in light pollution filter for my nikon d5300.

25 Oct 2020

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Wanted WANTED 31/36mm LRGB filter set (many brands considered)

By: xEOIx Location: SoCal

Looking for an LRGB set from pretty much any brand expect for AD/Chroma (due to higher price). Budget <$300 (ma...

11 Sep 2020

Updated: 11 Sep 2020

UPDATED
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Wanted Looking for a L-Extreme 2"

By: gilbert Location: FLORIDA

Hi looking for a L-Extreme 2"... Clear skies

11 Jan 2020

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Wanted Orion Extra Sii filter 1.25”

By: bino_george Location: CA

Looking for an Orion Extra Sii filter 1.25” in good condition.

26 Feb 2021

n/a

Wanted Astronomik L-2 UV-IR Block Clip-Filter EOS XL

By: skywindsurfer Location: Canada

Hey, I am looking for the Astronomik L-2 UV-IR Block Clip-Filter EOS XL for my full-spectrum-modified Canon 6D. It s...

27 Nov 2020

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Wanted Wanted - 2" Moon & Nebula filters, or 2" filter kit with these

By: Brawlingsaz Location: Arizona, USA

Having moved up to a 2" diagonal for my 8SE, I'm needing some 2" filters. If you have extras of the below, please co...

31 Mar 2020

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Wanted Astrodon 31mm LRGB Set Gen2

By: jimmydigital00 Location: South Jersey

Looking to buy a 31mm LRGB Astrodon filter set.

28 May 2020

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Wanted Astrodon 50mm CBB Exoplanet filter

By: Borealis45 Location: Oregon

I am looking for an Astrodon Clear Blue Blocking (CBB) Exoplanet filter, 50mm in size. It can be either round or squ...

18 Nov 2020

n/a

Wanted 1.25" or 31mm narrowband filter set

By: Scdouglas Location: Philadelphia

Just got an ASI1600mm and I'm looking for a filter set to accompany it. It doesn't really matter if they're 1.25" or...

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.

Astronomics discounts for Cloudy Nights members

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.

Filters

Wanted Astronomik L-2 UV/IR EOS Clip In

Wanted Optolong L-Pro Clip Filter for Canon EOS Full Frame (Canon 6D)

Wanted Astronomik L-2 UV-IR Block Clip-Filter EOS XL

Wanted Astronomik H-Alpha 12 nm CCD Clip-Filter EOS XL (for Canon 6D)

Wanted Wanted: ZWO Narrowband Filter Set

Wanted Wanted: Orion. Polarizing. Filter

Wanted Astronomik Narrow Band filter set. OIII, SII and H-alpha 1.25",

Wanted Wanted: Starizona Filter Slider - Extra Filter Holder

Wanted Looking for SII Astrodon 3/5nm 31mm filter

Wanted [WANTED] Baader SII 1.25" filter

Wanted Field flatener wanted

Wanted WTB: Baader UV/IR 2" Cut Filter

Wanted LRGB FILTER 1.25

Wanted Astrodon filter

Wanted Wanted: ZWO Narrowband 1.25 or 31mm filter set

Wanted 7x1.25 inch SX filter carousel - want to buy or trade for 7x36mm

Wanted IDAS LPS-D1-N5 CLS Filter for Nikon D5300

Wanted WANTED 31/36mm LRGB filter set (many brands considered)

Wanted Looking for a L-Extreme 2"

Wanted Orion Extra Sii filter 1.25”

Wanted Astronomik L-2 UV-IR Block Clip-Filter EOS XL

Wanted Wanted - 2" Moon & Nebula filters, or 2" filter kit with these

Wanted Astrodon 31mm LRGB Set Gen2

Wanted Astrodon 50mm CBB Exoplanet filter

Wanted 1.25" or 31mm narrowband filter 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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