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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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Today, 12:13 PM

Sold!
$115.00

For Sale Dgm npb 2’ filter

By: cmckow91 Location: Nela

Selling my 2 inch dgm npb filter. Used only a couple times. Only visual. If you have any questions, just give me a sh...

Today, 12:08 PM

$115.00

For Sale Baader L booster uhc-s 2’ filter

By: cmckow91 Location: Nela

Baader uhc-s filter for sale. Great for imaging emissions nebula. Mint condition, Used only on a couple projects. $11...

Today, 12:03 PM

Sold!
$115.00

For Sale Baader ir cut moon and sky glow 2’ filter

By: cmckow91 Location: Nela

Baader moon and sky glow filter for sale. Mint condition, I think I used them only twice. If you have any questions....

Today, 11:05 AM

Sold!
$115.00

1.25” Lumicon Color Filter Set (free PP/CONUS ship)

By: clintmk89 Location: Texas

Have a set of unused 1.25” Lumicon color filters for sale. I only do AP now so really no use keeping them, maybe some...

Yesterday, 10:05 PM

Sold!
$150.00

For Sale Optolong L-eNhance Filter - 2.00"

By: mikeykokomo Location: Indiana

Optolong L-eNhance Light Pollution Dual-Bandpass Imaging Filter - 2.00" - LNH-200Selling because I have upgraded to A...

Yesterday, 07:40 PM

Sold!
$55.00

For Sale Baader 1.25" UV/IR cut (luminance) filter

By: premk19 Location: 97124

Filter in excellent condition. Price includes CONUS shipping & paypal fees.

Yesterday, 07:20 PM

Offer Pending
$125.00

For Sale IDAS LPS D1 2-inch filter

By: awong101 Location: San Francisco, California

Hi all, I have an IDAS LPS D1 2-inch filter available for sale. I would prefer local sale, but am willing to ship at...

Yesterday, 07:15 PM

$145.00

For Sale IDAS LPS D2 2-inch filter

By: awong101 Location: San Francisco, California

Hi all, I have an IDAS LPS D2 2-inch filter for sale. I would prefer local sale in San Francisco/Bay Area. However...

Yesterday, 05:51 PM

$199.00

For Sale Optolong LeNhance 2" mounted filter

By: mborland Location: Chicago

I'm selling my like-new Optolong LeNhance 2" mounted filter, since I've switched to a monochrome camera and no longer...

Yesterday, 05:49 PM

Offer Pending
$279.00

For Sale Optolong LeXtreme 2"

By: mborland Location: Chicago

I'm selling my like-new Optolong LeXtreme 2" mounted filter. I no longer need it since I've switched to a monochrome...

Yesterday, 05:27 PM

Updated: Yesterday, 05:51 PM

UPDATED
$110.00

For Sale Baader H-Beta 8.5 nm CCD filter - 1.25" mounted

By: anirban81 Location: San Francisco Bay Area

For sale almost new Baader H-Beta 8.5 nm 1.25" mounted CCD filter in excellent condition. Very helpful for some emiss...

Yesterday, 05:24 PM

$150.00

For Sale Optolong SII 6.5nm CCD filter - 1.25" mounted

By: anirban81 Location: SII

For sale almost new Optolong SII 6.5nm 1.25" mounted CCD filter in excellent condition. This is less than 6 months ol...

Yesterday, 05:23 PM

$150.00

For Sale Optolong OIII 6.5nm CCD filter - 1.25" mounted

By: anirban81 Location: San Francisco Bay Area

For sale almost new Optolong OIII 6.5nm 1.25" mounted CCD filter in excellent condition. This is less than 6 months o...

Yesterday, 05:19 PM

$1.00

Wanted ZWO M42 Filter Drawer - 2" - FD-M42

By: n1rlu Location: CT

Looking for ZWO 2” filter drawer. M48-M42 model. FD-M42 If you have one that you’d like to sell please contact me. I...

Yesterday, 02:14 PM

Sold!
$55.00

For Sale Optolong UV-IR Cut Filter - 2" Mounted

By: jlund Location: Minnesota

Purchased this month, going a different route. Price includes shipping and paypal fees

Yesterday, 02:04 PM

$75.00

For Sale Altair SkyTech CLS Canon EOS Clip Filter

By: proftwo Location: columbus ohio

New in box Altair SkyTech CLS Canon EOS Clip Filter. Here is the info from manuf.The SkyTech CLS (City Light Suppress...

Yesterday, 01:22 PM

$75.00

For Sale William Optics 2” VR-1 filter. $75 shipped CONUS

By: hoes Location: Newton, MA

Hi , I have a William Optics 2” VR-1 filter for sale - it’s in excellent condition. Asking $75 which includes shipp...

Yesterday, 10:50 AM

$1.00

Wanted Looking for Astrodon or Chroma 50mm round OIII 3nm filter

By: syxbach Location: Texas

Looking for a used filter with very good condition. Thanks! Best Yuexiao

Yesterday, 12:59 AM

$60.00

For Sale Lumicon 1.25" UHC Filter

By: jessebear Location: Colorado

This is an older Lumicon UHC 1.25" filter that I received in a larger astro purchase. It includes the original blue c...

Yesterday, 12:56 AM

Sold!
$30.00

For Sale Orion SkyGlow 1.25" Filter

By: jessebear Location: Colorado

This is an older Korean-made Orion SkyGlow 1.25" filter that I received in a larger astro purchase. It includes the o...

26 Feb 2021

$1.00

Wanted Baader 1.25" SII 8nm Filter / OIII 8.5nm Filter

By: Sokrates Location: Simpsonville, SC

Hi Guys, I am looking for a mounted Baader 1.25" SII and OIII Filter to complement my H-alpha Filter. If you have o...

26 Feb 2021

$1.00

Wanted WTB: Astronomik L-3 UV-IR Block Clip-Filter EOS APS-C

By: jessebear Location: Colorado

Looking for an L3 Astronomik clip in filter for Canon APS-C. Let me know your price shipped to 81503. Thanks!

26 Feb 2021

$1.00

Wanted WTB: 2” Sirius Optics MV-20 or Baader Fringe Killer

By: Atlanta AstroView 90mm Location: Atlanta, Georgia

Looking for something to fight CA on my 90mm, f/10 Achromat Refractor. The CA is not horrible because this is a slowe...

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...

26 Feb 2021

Updated: 26 Feb 2021

UPDATED
$470.00

For Sale ZWO 36mm Narrowband Filter set 7nm Ha, OIII, SII

By: StageFright85 Location: Williamsburg, Virginia

I have had these filter only a few months and they work great. They're 36mm Unmounted (Drop In) filters, in Ha, OIII...

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

For Sale Dgm npb 2’ filter

For Sale Baader L booster uhc-s 2’ filter

For Sale Baader ir cut moon and sky glow 2’ filter

1.25” Lumicon Color Filter Set (free PP/CONUS ship)

For Sale Optolong L-eNhance Filter - 2.00"

For Sale Baader 1.25" UV/IR cut (luminance) filter

For Sale IDAS LPS D1 2-inch filter

For Sale IDAS LPS D2 2-inch filter

For Sale Optolong LeNhance 2" mounted filter

For Sale Optolong LeXtreme 2"

For Sale Baader H-Beta 8.5 nm CCD filter - 1.25" mounted

For Sale Optolong SII 6.5nm CCD filter - 1.25" mounted

For Sale Optolong OIII 6.5nm CCD filter - 1.25" mounted

Wanted ZWO M42 Filter Drawer - 2" - FD-M42

For Sale Optolong UV-IR Cut Filter - 2" Mounted

For Sale Altair SkyTech CLS Canon EOS Clip Filter

For Sale William Optics 2” VR-1 filter. $75 shipped CONUS

Wanted Looking for Astrodon or Chroma 50mm round OIII 3nm filter

For Sale Lumicon 1.25" UHC Filter

For Sale Orion SkyGlow 1.25" Filter

Wanted Baader 1.25" SII 8nm Filter / OIII 8.5nm Filter

Wanted WTB: Astronomik L-3 UV-IR Block Clip-Filter EOS APS-C

Wanted WTB: 2” Sirius Optics MV-20 or Baader Fringe Killer

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

For Sale ZWO 36mm Narrowband Filter set 7nm Ha, OIII, SII

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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