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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, 05:53 AM

$594.50

For Sale Reduced Again: THOUSAND OAKS HA FILTER SYSTEM

in Filters by W8TU

I have for sale a Thousand Oaks Hydrogen Alpha Filter System in Excellent Condition..This Thousand Oaks Ha Filter Sys...

Yesterday, 02:10 PM

Updated: Yesterday, 04:39 PM

UPDATED
$40.00

For Sale Four Nice Filters

in Filters by Marker 24

SOLD Meade Polarizing Adapter #905 $25 SOLD Celestron LPR filter #94126A $40 Orion Skyglow filter #05559 $35 KM5...

Yesterday, 12:28 PM

Sold!
$60.00

For Sale Lumicon 72mm Deep Sky Filter

in Filters by Steve_M_M

In great condition with case. Reduced from $80 to $60 shipped.

Yesterday, 12:20 PM

Updated: Yesterday, 06:48 PM

Offer Pending
$240.00

For Sale Starlight Xpress 5 Position Filter Wheel - 1.25" - USB w/OAG

in Filters by Dynan

Starlight Xpress 5 Position Electronic 1.25" Filter Wheel with OAG. Excellent condition.USB 2.0 computer operation. I...

Yesterday, 12:19 PM

$400.00

For Sale Astrodon Gen. 2 - E Series - Tru Balance - LRGB Filter Set

in Filters by Dynan

Set for Sale:Luminance - Gen. 2Red - Gen. 2 E-Series Tru-BalanceGreen - Gen. 2 E-Series Tru-BalanceBlue - Gen. 2 E-Se...

Yesterday, 12:19 PM

Sold!
$240.00

For Sale Astrodon Ha Filter (5nm) - Mounted Screw-in 1.25"

in Filters by Dynan

For sale: Astrodon 5nm Ha filter. Mounted screw-in 1.25". Excellent condition. I do not have the original case for...

Yesterday, 02:32 AM

$38.00

For Sale Zhumell OIII filter 1.25" in case very excellent

in Filters by FC-100N

This is a 2017 Zhumell 1.25-inch Oxygen III nebula filter. Equal on all accounts to the current Orion NarrowBand nebu...

Yesterday, 02:21 AM

Updated: Today, 01:02 AM

UPDATED
$6.00

For Sale Celestron 1.25" color filters in plexiglass cases

in Filters by FC-100N

These are a few extras that have always been gently kept. Just don't need them right now.All Celestron filters are fr...

Yesterday, 12:59 AM

Updated: Today, 06:31 AM

UPDATED
n/a

Wanted Orion Ultrablock 1,25"

in Filters by zp53

Hi, Two excellent UB 1,25" needed for binoculars. Can consider also pair of Lumicon's UHC, DGM Nebula or Lumicon OIII...

15 Jun 2019

$150.00

Wanted Eos HA or oiii clip filter

in Filters by RogerJ

Looking for a clip HA or oiii or both for a canon t3i.

15 Jun 2019

Sold!
$100.00

For Sale 2” Baader OIII 8nm visual filter

in Filters by slepage

HI All, I have a 2” Baader OIII 8nm visual filter for sale. It is in as new condition and ready to go. - $100 plus sh...

14 Jun 2019

Sold!
$100.00

For Sale Astronomik CLS Canon EOS Clip-In Filter

in Filters by Taylorseries323

Hello Everyone! I'm currently in the process of slowly clearing a few things off the shelves to save up for future p...

13 Jun 2019

Updated: 13 Jun 2019

Sold!
$20.00

2" Filters

in Filters by mreyner

Neewer 2" filter set w/case red, blue, yellow, green. $20 inc. shipping conus. sale pending Svbony 2" filter set wit...

13 Jun 2019

Sold!
$65.00

For Sale Orion 2” Oxygen III Filter

in Filters by AdamH97

For sale an Orion Oxygen III narrowband nebula eyepiece filter. Kept in original case and in very good condition. $65...

13 Jun 2019

Sold!
$15.00

For Sale 8" Bahtinov Mask - SCT

in Filters by mreyner

Bahtinov mask 8" metal for 8" sct. $15 including shipping conus

13 Jun 2019

Sold!
$25.00

For Sale Orion Moon filter set

in Filters by AdamH97

For sale 13% transmission Orion moon filters 2” and 1.25”. Kept in original case and in very good condition. $25 for...

13 Jun 2019

Sold!
$30.00

For Sale Svbony 1.25" UHC Deep Sky Light Pollution Filter

in Filters by scopehed

This Ultra High Contrast (UHC) filter is great for giving the enhancement of nebula and galaxies. It also acts as a l...

13 Jun 2019

Sold!
$109.00

For Sale Lumicon Classic 2" OIII Filter: $109

in Filters by bobhen

The Lumicon 2-Inch Oxygen III Filter visually isolates the two doubly ionized oxygen lines (496 and 501nm lines) emit...

13 Jun 2019

$90.00

For Sale Starlight Xpress MAXI filter carrousel for 9x50.8 unmounted filters

in Filters by Sevo

I`m selling a carrousel for Starlight Xpress MAXI USB filter wheel. It can hold up to 9 unmounted 50.8mm filters Can...

13 Jun 2019

$40.00

For Sale Starlight Xpress USB filter wheel carrousel for 5x 2inch filters

in Filters by Sevo

I`m selling a carrousel for Starlight Xpress USB filter wheel. It can hold up to 5 mounted 2 inch filters Can ship wo...

13 Jun 2019

Updated: 13 Jun 2019

UPDATED
$70.00

For Sale Original Pentax Planet O filter --update--

in Filters by pancho61

Hello,I sell this filters who has been a very good optic quality and especially design for the Pentax O and K series....

12 Jun 2019

Sold!
$55.00

For Sale Baader Planetarium Contrast Booster Filter

in Filters by nebulanbloom

Baader Planetarium Contrast Booster Filter 1.25" It's only been used once. It's in like new condition. This is a mus...

12 Jun 2019

Updated: 12 Jun 2019

Sold!
$25.00

For Sale Orion/Astromania

in Filters by vct123

1 1/4 Orion sky glow ultra block like new SOLD SOLD SOLD $25 shipped paypal 2" Astromania Yellow #8 like new $25.00...

11 Jun 2019

Sold!
$150.00

For Sale Baader OIII, SII narrowband filters

in Filters by kw6562

Baader 1-1/4" OIII and SII filters (sorry no Ha) - They came with a camera that I bought but I don't intend to use th...

11 Jun 2019

$175.00

For Sale Orion 2" LRGB Imaging set

in Filters by kw6562

2" Orion LRGB imaging filter set - Excellent condition, no scratches. At one point I transferred the filters to new h...

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 Reduced Again: THOUSAND OAKS HA FILTER SYSTEM

For Sale Four Nice Filters

For Sale Lumicon 72mm Deep Sky Filter

For Sale Starlight Xpress 5 Position Filter Wheel - 1.25" - USB w/OAG

For Sale Astrodon Gen. 2 - E Series - Tru Balance - LRGB Filter Set

For Sale Astrodon Ha Filter (5nm) - Mounted Screw-in 1.25"

For Sale Zhumell OIII filter 1.25" in case very excellent

For Sale Celestron 1.25" color filters in plexiglass cases

Wanted Orion Ultrablock 1,25"

Wanted Eos HA or oiii clip filter

For Sale 2” Baader OIII 8nm visual filter

For Sale Astronomik CLS Canon EOS Clip-In Filter

2" Filters

For Sale Orion 2” Oxygen III Filter

For Sale 8" Bahtinov Mask - SCT

For Sale Orion Moon filter set

For Sale Svbony 1.25" UHC Deep Sky Light Pollution Filter

For Sale Lumicon Classic 2" OIII Filter: $109

For Sale Starlight Xpress MAXI filter carrousel for 9x50.8 unmounted filters

For Sale Starlight Xpress USB filter wheel carrousel for 5x 2inch filters

For Sale Original Pentax Planet O filter --update--

For Sale Baader Planetarium Contrast Booster Filter

For Sale Orion/Astromania

For Sale Baader OIII, SII narrowband filters

For Sale Orion 2" LRGB Imaging 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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