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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, 05:08 PM

Sold!
$25.00

For Sale Two Types of Orion Moon Filters (1.25" & 2")

in Filters by Lem Jettison

I have two lightly used Orion Moon filters avai...

Yesterday, 05:02 PM

Updated: Today, 08:06 AM

UPDATED
$35.00

For Sale Filters and More Filters

in Filters by Paul Winn

Have some Mint Condition 1.25" FiltersPENDING F...

Yesterday, 10:45 AM

Updated: Yesterday, 10:56 AM

UPDATED
$270.00

For Sale Astrodon LRGB E-Series Tru-Balance Filters - 1.25" Gen 1

in Filters by mehdymo

For sale in very good conditions: Astrodon LRGB...

19 Oct 2018

Sold!
$50.00

For Sale Farpoint 1.25" UHC Filter

in Filters by liutree1

Farpoint 1.25" UHC Filter made in USA is in exc...

19 Oct 2018

$95.00

For Sale multiple filters for full sized cannon and scopes

in Filters by dalbaugh

William Optics 1 1/4 minus violet VR1 new 40.00...

19 Oct 2018

Sold!
$175.00

For Sale Rainbow Optics Star Spectroscope Filter Attachment Set

in Filters by Tom Duncan

Rainbow Optics "Star Spectroscope" two-piece vi...

19 Oct 2018

$85.00

For Sale Meade #911N Narrowband SCT filter

in Filters by PowerM3

Hi, I have a Meade #911N Narrowband SCT filter...

19 Oct 2018

$120.00

For Sale 2" Lumicon Deep-Sky Filter

in Filters by albert1

2" Lumicon Deep-Sky Filter Like new condition...

18 Oct 2018

$159.00

For Sale IDAS LPS-D2 light pollution filter

in Filters by mhettrick

2" (48 mm thread).Made in Japan.Like new, in or...

18 Oct 2018

Updated: 19 Oct 2018

UPDATED
$175.00

For Sale Meade 616 CCD Color Filter Wheel System, Epoch 2000 sk Software, New Old Stock

in Filters by jfinkler

Purchased a small lot of new old stock Meade Se...

18 Oct 2018

n/a

Wanted Wanted: Orion Skyglow 2" Imaging Filter

in Filters by astonomers_son

Hello all- just looking to pickup an Orion Skyg...

17 Oct 2018

$1.00

Wanted 2in Filter Wheel

in Filters by Ansu

Looking for 2in Filter wheel for my DSLR. I hav...

17 Oct 2018

$80.00

For Sale Celestron 1.25 Imaging Filter Set

in Filters by Alien Observatory

Bought but only used Red Filter once... Just th...

17 Oct 2018

$65.00

For Sale Celestron 1.25" O III Filter

in Filters by Alien Observatory

Bought but never used...Just Thinning out some...

17 Oct 2018

Sold!
$75.00

For Sale ZWO 5 Position Filter Wheel 1.25

in Filters by Alien Observatory

Lightly used Manual 5-position 1.25″ Filter Whe...

17 Oct 2018

Sold!
$290.00

For Sale Zeiss color filters wheel

in Filters by Disciplus55

Hello, I am selling my Zeiss color filters whee...

17 Oct 2018

Sold!
$55.00

For Sale 1.25" Lumicon DeepSky

in Filters by M_Guaveia

For sale 1.25-inch Lumicon deepsky filter (Broa...

16 Oct 2018

Updated: 17 Oct 2018

Sold!
$100.00

For Sale Lumicon 2” OIII filter

in Filters by neaptide

Lumicon 2” O-III filter in good used condition....

16 Oct 2018

$520.00

For Sale Baader LRGB filter 2'' mounted NIB

in Filters by Chris Chai

They are still in manufacturer sealed package,...

15 Oct 2018

Updated: 16 Oct 2018

UPDATED
$85.00

For Sale Nice filter set in wallet

in Filters by Gustoresto

Decided to thin the filter collection w some I'...

15 Oct 2018

$30.00

For Sale Celestron Polarizing Filter 1 1/4" #93608 "MADE IN JAPAN"

in Filters by scopehed

Celestron Polarizing Filter set of 2 1.25" pola...

15 Oct 2018

$69.00

For Sale Orion 2" Ultra Block Filter for SCTs/Like New

in Filters by Curacao52

Like new Orion 2:Inch Ultra Block Filter #05656...

15 Oct 2018

Sold!
$40.00

For Sale Thousand Oaks solar filter Type 2+

in Filters by jeanine

Solar filter in excellent condition. Fits dew s...

14 Oct 2018

Sold!
$35.00

For Sale Orion Skyglow Filter (1.25") #5660

in Filters by TripelDogDare

Excellent condition Orion Skyglow filter, inclu...

14 Oct 2018

$35.00

For Sale 1.25" Orion Colored Filters, Moon Filter plus Sky Glow Filter !

in Filters by ruachsheavens

Set includes the following filters, all in exce...

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 Two Types of Orion Moon Filters (1.25" & 2")

For Sale Filters and More Filters

For Sale Astrodon LRGB E-Series Tru-Balance Filters - 1.25" Gen 1

For Sale Farpoint 1.25" UHC Filter

For Sale multiple filters for full sized cannon and scopes

For Sale Rainbow Optics Star Spectroscope Filter Attachment Set

For Sale Meade #911N Narrowband SCT filter

For Sale 2" Lumicon Deep-Sky Filter

For Sale IDAS LPS-D2 light pollution filter

For Sale Meade 616 CCD Color Filter Wheel System, Epoch 2000 sk Software, New Old Stock

Wanted Wanted: Orion Skyglow 2" Imaging Filter

Wanted 2in Filter Wheel

For Sale Celestron 1.25 Imaging Filter Set

For Sale Celestron 1.25" O III Filter

For Sale ZWO 5 Position Filter Wheel 1.25

For Sale Zeiss color filters wheel

For Sale 1.25" Lumicon DeepSky

For Sale Lumicon 2” OIII filter

For Sale Baader LRGB filter 2'' mounted NIB

For Sale Nice filter set in wallet

For Sale Celestron Polarizing Filter 1 1/4" #93608 "MADE IN JAPAN"

For Sale Orion 2" Ultra Block Filter for SCTs/Like New

For Sale Thousand Oaks solar filter Type 2+

For Sale Orion Skyglow Filter (1.25") #5660

For Sale 1.25" Orion Colored Filters, Moon Filter plus Sky Glow Filter !

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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