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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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13 Sep 2019

$120.00

For Sale 2" Baader o-iii filter

in Filters by Steven650

Hi all, up for sale is a 2" o-iii filter from Baader.. purchased it new from High Point about 3 months and never real...

22 Feb 2019

Updated: 23 Feb 2019

UPDATED
$160.00

For Sale Sold Baader Oiii filter 2" 8nm

in Filters by tony cap

Selling a very barely used 2" Baader OIII CCD filter. The filter is in excellent condition and includes case. $160 sh...

18 Oct 2017

$58.00

For Sale Japanese Six Filter Set in carousel w/boxes

in Filters by Sheldon

I used to use these with small refractors and excellent Kelner and Ortho Eyepieces. but they have been sitting for ye...

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. Mint shape in original case/box. $85 plus $4 to help cover shipping/...

15 Apr 2019

Updated: 10 Jun 2019

UPDATED
$120.00

For Sale Selling my 2" Narrow Band Filters

in Filters by JavierV

Hello,I'm selling my NB filters, they are in flawless conditions. I almost never used them.2" mounted filters:Baader...

01 Sep 2017

Updated: 01 Dec 2017

UPDATED
$29.00

For Sale Celestron Series 6 Drop In Filters

in Filters by Roger64

1A, 8, 11, 25, 80A, 96. like new in box. These DO SCREW IN! They fit on the rear of SCT's like the C8. Should also fi...

16 Oct 2018

$39.00

For Sale Orion Moon Filter, 13% Transmission, 2'' NEVER USED

in Filters by Frankastro64

Hi All CNers !It was a mistake of purchase because most of my EP are in 1,25" !Thus, i hope it will serve better for...

03 Jun 2019

$35.00

For Sale Astro-Tech UHC Narrowband & Orion SkyGlow Broadband 1.25" filters

in Filters by js76

Both filters are 1.25", in original boxes. Both are in excellent condition, no issues, and very little use. I bought...

16 Sep 2019

$1,200.00

For Sale True Technology Filter Wheel w/Astronomik Filters

in Filters by jthrush

For you review, I am selling my True Technology Filter Wheel with both 2" and 1.25" filter wheels. Filter wheel is hi...

22 Dec 2017

$140.00

For Sale EOS H-alpha 12nm CCD Astronomik Clip-filter

in Filters by irin

Hi there! I have for sale EOS H-alpha 12nm CCD Astronomik Clip-filter. The condition is excellent, this was used only...

17 Jul 2019

Updated: 17 Jul 2019

UPDATED
$60.00

For Sale USED Thousand Oaks Optical 77 mm Solar Filter

in Filters by AskAlice

USED Thousand Oaks Optical 77 mm Threaded (SolarLite Film) Solar Filter. Includes original box, case, and instructio...

16 Mar 2018

$80.00

For Sale Tele Vue OIII filter 1.25"

in Filters by astrosys

Tele Vue OIII filter, 1.25" part number BFO-0125. This is a new filter in origional packaging and case. It was test...

06 Feb 2018

Updated: 21 Feb 2018

UPDATED
$40.00

For Sale Orion Skyglow Broadband Nebula filter for SCT

in Filters by xcrossing

Like new with box. Orion SCT (rear cell thread) broadband Nebula filter. Change eyepieces without having to unthread/...

16 May 2018

Updated: 17 May 2018

UPDATED
$25.00

For Sale Celestron Series 6 filter set

in Filters by PowerM3

Hi, I have a Celestron Series 6 filter set. I don't know much about it but its neither a 1.25" or 2"(somewhere in-bet...

23 Mar 2019

$115.00

For Sale Optolong OIII 12nm 2" mounted - New in box

in Filters by HappySkies

Selling a never opened Optolong OIII 12nm 2" Mounted filter. I ended up getting the 6.5nm version from Optolong so I...

06 Sep 2019

$39.00

For Sale Celestron UHC/LPR 1.25” filter

in Filters by CeleNoptic

Up for sale is my very lightly used 1.25” Celestron UHC/LPR filter in excellent condition. It’s a re-branded Baader U...

23 Mar 2019

Updated: 27 May 2019

UPDATED
$99.00

For Sale Optolong SII 12nm 2" mounted - New in box

in Filters by HappySkies

Selling a never opened Optolong SII 12nm 2" Mounted filter. I ended up getting the 6.5nm version from Optolong so I w...

21 Aug 2019

$125.00

For Sale Assorted 1.25 filters good set up

in Filters by Bozemandob

Only used a hand full of times before I purchased 2" eyepieces.Orion variable polarizing filterBaader ir-cut moon...

20 Jan 2018

$120.00

For Sale Orion 2" Multiple Filter Wheel

in Filters by garbazo

2" manual filter wheel from Orion in excellent, like-new condition, with original padded box. Asking $120, including...

26 Mar 2019

Updated: 12 Apr 2019

UPDATED
$24.99

For Sale New Set of 3 Planetary Filters and 1 Moon Filter

in Filters by Curacao52

NEW inbox Planetary (3) and Moon Filters (1). A Nice set of GSO filters for planetary and lunar observation. They ar...

14 May 2017

Updated: 15 May 2017

UPDATED
$50.00

For Sale 1.25" Orion SkyGlow Broadband Eyepiece Filter

in Filters by Brian A

This filter came with an collection of equipment I purchased recently. I have not had the opportunity to use it but i...

28 Jan 2018

$50.00

For Sale celestron color and moon filter kit 1.25 inch with cases

in Filters by cheesehead

barely used $50 shipping included paypal

31 Mar 2017

$25.00

For Sale Color and nebula filters

in Filters by donsurles

For Sale: 10 ea...1.25" filters...$50 "nebula" filter...compares very well with an OIII...not labeled...$25 Meade 1.2...

05 Jun 2019

$65.00

For Sale IDAS LPS-P1 Filter 1.25" (31.7mm)

in Filters by AnhTuan

Very good condition Hutech IDAS LPS-P1 1.25" filter for imaging. Comes with a plastic case. Fits to any filterwheel o...

28 Jan 2019

Updated: 31 Jan 2019

UPDATED
$50.00

For Sale ZWO 31mm LRGB filter set

in Filters by doleman

Selling my ZWO 31mm LRGB filter set. Filters are in very clean / excellent condition. I see not marks or scratches a...

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 2" Baader o-iii filter

For Sale Sold Baader Oiii filter 2" 8nm

For Sale Japanese Six Filter Set in carousel w/boxes

For Sale Meade #911N Narrowband SCT filter

For Sale Selling my 2" Narrow Band Filters

For Sale Celestron Series 6 Drop In Filters

For Sale Orion Moon Filter, 13% Transmission, 2'' NEVER USED

For Sale Astro-Tech UHC Narrowband & Orion SkyGlow Broadband 1.25" filters

For Sale True Technology Filter Wheel w/Astronomik Filters

For Sale EOS H-alpha 12nm CCD Astronomik Clip-filter

For Sale USED Thousand Oaks Optical 77 mm Solar Filter

For Sale Tele Vue OIII filter 1.25"

For Sale Orion Skyglow Broadband Nebula filter for SCT

For Sale Celestron Series 6 filter set

For Sale Optolong OIII 12nm 2" mounted - New in box

For Sale Celestron UHC/LPR 1.25” filter

For Sale Optolong SII 12nm 2" mounted - New in box

For Sale Assorted 1.25 filters good set up

For Sale Orion 2" Multiple Filter Wheel

For Sale New Set of 3 Planetary Filters and 1 Moon Filter

For Sale 1.25" Orion SkyGlow Broadband Eyepiece Filter

For Sale celestron color and moon filter kit 1.25 inch with cases

For Sale Color and nebula filters

For Sale IDAS LPS-P1 Filter 1.25" (31.7mm)

For Sale ZWO 31mm LRGB 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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