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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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Yesterday, 10:34 PM

$1.00

Wanted Baader U-Filter (Venus UV)

in Filters by rosalino

If you have one of those 2" UV filters for sale...

Yesterday, 06:34 PM

Sold!
$79.00

For Sale Orion 2" OIII filter, excellent condition

in Filters by Martin A Cohen

This filter is great for visually improving con...

Yesterday, 06:32 PM

$150.00

For Sale 2" Baader OIII CCD Filter-Excellent Condition

in Filters by Grumpymedic

Selling a very barely used 2" Baader OIII CCD f...

Yesterday, 05:17 PM

n/a

Wanted Canon EOS XL H-Alpha Filter

in Filters by Poynting

Hi, I'm looking to purchase an Astronomik XL EO...

Yesterday, 12:03 PM

$25.00

For Sale NOS Meade Filter kits, Japan

in Filters by albert1

NOS Meade Filter kits, Japan Two unused kits a...

16 Feb 2019

Sold!
$75.00

For Sale Astromania 2" H-Beta Filter

in Filters by m22

Astromania 2" H-Beta filter, for faint nebula i...

16 Feb 2019

Sold!
$65.00

For Sale Orion H-Beta Filter

in Filters by m22

Orion 1.25" H-Beta filter, for faint nebula inc...

16 Feb 2019

Sold!
$75.00

For Sale Orion Sky Glow and Ultrablock Filter Set

in Filters by m22

Orion 1.25" Sky Glow and Ultrablock filters, th...

16 Feb 2019

Sold!
$20.00

For Sale Neewer 2” 25% Neutral Density & Baader Finetuning Ring

in Filters by Udderly Abducted

Hi everyone, I have a Neewer 2” 25% Neutral De...

16 Feb 2019

$45.00

For Sale Very Nice Celestron 1.25" UHC/LPR Filter

in Filters by rcobservatory

Selling my Celestron 1.25" UHC/LPR filter. Exce...

16 Feb 2019

Sold!
$145.00

For Sale Astronomik H-alpha 12nm Canon EOS APS-C Clip Filter, Mint Condition

in Filters by rekokich

Astronomik H-alpha 12nm Canon EOS APS-C Clip Fi...

15 Feb 2019

$1.00

Wanted Orion 2" 13% Moon Filter + Lumicon 2" Filter ND25

in Filters by BYD

I'm looking for the following two 2" filters in...

15 Feb 2019

Sold!
$100.00

For Sale LRGB Imaging Filter Set - Orion

in Filters by satha52

Up for sale is a LRGB Imaging Filter Set made b...

15 Feb 2019

$1.00

Wanted Astrodon 31mm 3nm S2

in Filters by bigv

Please contact me if you have one for sale. Tha...

15 Feb 2019

Sold!
$120.00

For Sale Hutech IDAS LPS P2 48 mm

in Filters by cytan299

I have a Hutech IDAS LPS P2 48 mm light polluti...

15 Feb 2019

$50.00

Wanted WTB UV IR block clear glass for Canon 450D

in Filters by Bob_Huerbsch

Such as Baader BCF, Astronomik clear glass, etc...

14 Feb 2019

Sold!
$45.00

For Sale Meade series 4000 filters. Sets 1,2 and 3. NIB

in Filters by rfic1

Meade series 4000 filter 1.25” filter sets. Se...

14 Feb 2019

Sold!
$320.00

For Sale Baader 36mm narrowband filter set

in Filters by syxbach

I have a very good condition Baader 36mm narrow...

14 Feb 2019

$120.00

Wanted Wanted: 2” Baader Solar Continuum Filter

in Filters by MSWcdavis

Thanks

13 Feb 2019

Sold!
$150.00

For Sale Optolong Ha 7nm Canon EOS clip in filter

in Filters by GeorgiaSky

I’m decided to go another route with my imaging...

13 Feb 2019

Updated: 14 Feb 2019

Sold!
$25.00

For Sale Lumicon UHC 2” (Latest Model), Neutral Density 2”, Baader 14mm Tuning Ring

in Filters by Udderly Abducted

Hi everyone,Update: The Lumicon UHC has sold, b...

13 Feb 2019

$320.00

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 un...

13 Feb 2019

$1.00

Wanted 2" H alpha filter

in Filters by CosmologistCramer

Looking for a 2" H alpha filter. I'd like one...

11 Feb 2019

Updated: 15 Feb 2019

UPDATED
$20.00

For Sale Filters 1.25- Antares 7 Piece Color set , Antares ND13 , Burgess BB nebula

in Filters by steved390

Antares 7 Piece Color set $20 11,12,15,21,23A,5...

11 Feb 2019

Updated: 15 Feb 2019

UPDATED
$85.00

For Sale Astronomik Oiii Oxygen CCD 12nm Narrowband 1.25" Good Condition

in Filters by mAnKiNd

Good cosmetic and working condition, don't buy...

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 Baader U-Filter (Venus UV)

For Sale Orion 2" OIII filter, excellent condition

For Sale 2" Baader OIII CCD Filter-Excellent Condition

Wanted Canon EOS XL H-Alpha Filter

For Sale NOS Meade Filter kits, Japan

For Sale Astromania 2" H-Beta Filter

For Sale Orion H-Beta Filter

For Sale Orion Sky Glow and Ultrablock Filter Set

For Sale Neewer 2” 25% Neutral Density & Baader Finetuning Ring

For Sale Very Nice Celestron 1.25" UHC/LPR Filter

For Sale Astronomik H-alpha 12nm Canon EOS APS-C Clip Filter, Mint Condition

Wanted Orion 2" 13% Moon Filter + Lumicon 2" Filter ND25

For Sale LRGB Imaging Filter Set - Orion

Wanted Astrodon 31mm 3nm S2

For Sale Hutech IDAS LPS P2 48 mm

Wanted WTB UV IR block clear glass for Canon 450D

For Sale Meade series 4000 filters. Sets 1,2 and 3. NIB

For Sale Baader 36mm narrowband filter set

Wanted Wanted: 2” Baader Solar Continuum Filter

For Sale Optolong Ha 7nm Canon EOS clip in filter

For Sale Lumicon UHC 2” (Latest Model), Neutral Density 2”, Baader 14mm Tuning Ring

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

Wanted 2" H alpha filter

For Sale Filters 1.25- Antares 7 Piece Color set , Antares ND13 , Burgess BB nebula

For Sale Astronomik Oiii Oxygen CCD 12nm Narrowband 1.25" Good Condition

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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