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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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19 Jul 2019

Updated: 08 Aug 2019

Views: 93


For Sale Astronomik CLS Filter 2” Rear cell SCT

in Filters by Starman08

This CLS filter is threaded to fit the rear cell of an SCT telescope. You can thread it on in front of or behind you...

23 May 2019

Views: 101


For Sale Meade Solar Filter fits 90mm to 98mm OD Tube

in Filters by scopehed

Meade Solar Filter fits 90mm to 98mm OD Tube. White light type for sunspots only. comes with a plastic screw to adjus...

13 Jun 2019

Views: 98


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...

24 Jun 2018

Updated: 24 Jun 2018

Views: 424


For Sale Meade and Lumicon Filters

in Filters by Paul Winn

Here are a couple of Meade and Lumicon SCT threaded Filters SOLD Meade #911N Narrowband Threads on the the rear cell...

26 Jul 2019

Views: 59


For Sale Meade SCT No 1A Skylight filter

in Filters by telfish

Meade Skylight 1A sct filter. Unused like new. Included USPS shipping and PP fees.

06 Jan 2018

Views: 232


For Sale 6x 48mm Filter Set

in Filters by Tom Duncan

Set of six 48mm (2", as in they thread onto your EPs and diagaonals that are threaded for filters) photographic filte...

21 Apr 2018

Updated: 08 Jul 2018

Views: 233


For Sale celestron 94126A 1.25 in broadband light pollution filter.

in Filters by vtornado

In good condition. Made in Japan Attention new-bees. Do not purchase this filter if you think it will give you great...

17 May 2017

Views: 377


For Sale Orion 07723 7.17 Inch Full Aperture Glass Telescope Solar Filter Silver

in Filters by impartial

Brand new 7.17 inch glass Orion solar filter. Over 25% discount of the retail price. Price: $99 Shipping in US: $7....

31 Aug 2018

Updated: 03 Sep 2018

Views: 272


For Sale LPR & Color filter set

in Filters by afredj

Celestron 1.25" light pollution filter in original box -$25 Celestron color filter set (Japan) Original box. Looks l...

21 Aug 2018

Updated: 21 Aug 2018

Views: 345


For Sale Astrodon 3nm 31mm + 3nm Ha ( 1.25 ) + IDAS LPV4 Filter

in Filters by nandita.archer

Got a few filters for sale. ALl of them are in excellent condition. Selling it because I am leaving the hobby and win...

08 Aug 2019

Updated: 18 Aug 2019

Views: 68


For Sale 2" Orion LRGB imaging set LOWER PRICE

in Filters by kw6562

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

02 Apr 2017

Updated: 03 Apr 2017

Views: 771


For Sale 2" O-III : ugly but cheap

in Filters by Tim A.

This O-III filter is ugly, but amazingly still does the job!I got it from a CN member some five years ago or so. It w...

10 Aug 2019

Views: 89


For Sale Baader 2" LRGB mounted filter set

in Filters by andysea

Very little used set of Baader 2" mounted LRGB filters. The luminance filter is actually unused because it was a dup...

10 Jul 2019

Views: 77


For Sale 1.25" filters: (9) colour, (3) ND, in cases. [+ observing hint]

in Filters by LarryManuel

Set of (12) 1.25" threaded filters. None are multi-coated in any way. (9) colour ones:#11,#15,#21,#23A,#56,#58,#61,#8...

15 Jul 2017

Views: 253



in Filters by Xing

For sale is the ultimate filter set. Astrdon LRGB and 5nm 65mm square filters for very big CCD chips like 16803It is...

10 Aug 2019

Updated: Yesterday, 10:14 AM

Views: 122


For Sale Astronomik EOS filters

in Filters by gilbertgrape87

Transitioned to mono CCD imaging, so I'm unloading these filters. CLS CCD EOS clip in - $105 shipped UV-IR Block L-2...

12 Apr 2019

Updated: 13 Apr 2019

Views: 128


For Sale Celestron JAPAN LPR Filter for SCT rear cell MINTY $69 shipped

in Filters by 042611

Celestron Japan-made LPR (Light Pollution Reduction) Filter, threads onto rear cell of SCTs. Only a few tiny marks on...

28 Jun 2019

Updated: 29 Jun 2019

Views: 108


For Sale 6 Inch Glass Solar Filter

in Filters by NikonMike

6 Inch inside diameter Glass Solar Filter great condition, glass is clean and no scratches or imperfections Metal hou...

29 Dec 2017

Updated: 30 Dec 2017

Views: 229


For Sale IDAS LPS-V4 Narrowband Nebula Filter - 52mm

in Filters by DJE44

Selling a NEVER USED light pollution filter from Hutech. IDAS LPS-V4 Narrowband Nebula Filter - 52mm screw on This...

10 Aug 2019

Views: 53


For Sale Astronomik Clear filter 1.25"

in Filters by Astrojedi

New unused 1.25" Astronomik clear filter for focusing. Parfocal with other Astronomik filters. Asking $30 shipped wi...

24 Jul 2018

Updated: 28 Jul 2018

Views: 218


For Sale Hasselblad 95mm UV-Sky and Circular Polarizer filters. *PRICE LOWERED*

in Filters by vonuscyg

For those of you who shoot astrophotography with your Hasselblads, I've got a few very mint, like-new Hasselblad 95mm...

24 Jul 2019

Views: 51


For Sale Orion Deluxe Safety Film Solar Filter 11.63 ID"

in Filters by OmarR

Selling a brand new Orion Safety Film Solar Filter. No tears or pinholes. All original contents included.60.00 includ...

18 Nov 2017

Updated: 19 Nov 2017

Views: 242


For Sale Vintage Series 6 filter set (Japan) for sale!

in Filters by MDearingJaxFL

Vintage Celestron Series 6 filter set (Japan) for sale! These Japanese sourced planetary filters fit inside an includ...

22 Feb 2018

Views: 191


For Sale Filter Ha H-alpha clip eos XL full frame Optolong 12nm

in Filters by SunBlack

Almost impossible to find. Used 3 times. 190 usd firm + Shipment by registered (16 usd) or unregistered letter (12 us...

09 Mar 2019

Views: 123


For Sale Lumicon IR Blocking Filter

in Filters by docent

Lumicon IR Blocking filter in excellent condition. Sells new for $199, and I'm only asking $75.

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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