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07 Jul 2019

Updated: 16 Jul 2019

Views: 148


For Sale Variety of 1.25" Barlows (2x, 2.5x, 3x and 4x)

in Filters by jmelquist

$50 - 1.25" Custom made 4x$50 - 1.25" Smart Astronomy 2.5x (my personal favorite)$40 - 1.25" Orion 2x**SOLD** $70 - 1...

17 Feb 2018

Views: 330


For Sale Set of five 1.25 Filters

in Filters by ronpen

Set of five 1.25 Filters all in very good condition. #56 #23a #21 #12 #3 Polarizing $20 shipped via USPS

10 Sep 2019

Views: 96


For Sale Burgess Optical H-Alpha-12nm

in Filters by southrocket

Very nice 2" Burgess H-Alpha - 12nm filter in original box and container. No scratches /issues. $150 includes CONUS a...

04 Jul 2018

Updated: 15 Jul 2018

Views: 235


For Sale REDUCED - Orion 1.25" Set of Four Color Filters

in Filters by Brian A

This set came with a collection of equipment I purchased recently. I have not had the opportunity to use any of the f...

10 Jul 2019

Updated: 14 Jul 2019

Views: 197


For Sale ZWO LRGB ASI-1600 optimized 1.25in mounted

in Filters by ks__observer

Selling ZWO LRGB ASI-1600 optimized -- 1.25in mounted. Purchased in April 2017. I am upgrading all my filters so sell...

31 Oct 2017

Views: 248


For Sale Color filters 1.25"

in Filters by Synon

One filter is $10, your second filter is $9, your third is $8, etc No. 8 Light yellow No. 21 Orange No. 47 - Violet...

20 Jun 2019

Updated: 25 Jun 2019

Views: 155


For Sale GOT 2 GO !! Baader IR Blocking Filter #2459207

in Filters by budman1961

I am clearing out the last of my Astro gear due to to time & health. Baader IR Block filter, 1.25" Great shape,...

12 Sep 2019

Views: 192


For Sale Baader filters set for color corections & Minus Violet 1,25"

in Filters by Frankastro64

Hi CNersI have this fantastic Colors corections Filter set to sell !i used them four times maximum on my achromat ref...

20 Jun 2019

Updated: 25 Jun 2019

Views: 249


For Sale GOT 2 GO! Meade Narrow & Broadband Nebular filters, 1.25"

in Filters by budman1961

I am clearing out the last of my Astro gear, due to time & health. A very nice pair of Meade 4000 Narrow & B...

23 May 2019

Views: 108


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: 110


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: 437


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: 75


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: 243


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: 243


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: 396


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....

12 Sep 2019

Updated: 18 Sep 2019

Views: 450


For Sale ASTRONOMIK, BAADER Filters and others like New !

in Filters by Frankastro64

Hi CNers ,I bought a Filter Wheel for 2" Filters !Thus, all my 1,25" Filters must find a new Home !!!Please help me t...

31 Aug 2018

Updated: 03 Sep 2018

Views: 285


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: 355


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...

02 Apr 2017

Updated: 03 Apr 2017

Views: 781


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 Jul 2019

Views: 97


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: 260



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...

15 Oct 2019

Views: 62


For Sale ORION 4.30" ID Binocular Solar Filter

in Filters by raidambrosio

A must-have filter for safely observing the Sun and sunspots without damaging your eyes or your optics. This is virtu...

12 Apr 2019

Updated: 13 Apr 2019

Views: 136


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: 118


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...

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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