13 Sep 2019
Views: 163
$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...
Yesterday, 08:16 PM
Updated: Yesterday, 08:36 PM
Views: 132
$40.00
For Sale Astronomik Imaging Filters. Ha 12nm and IR Block
in Filters by michael_lx6
Hello, selling my Astronomik Imaging Filters. Perfect optical condition. Made in germany. -1.25" IR BLocking $40 -1...
24 Sep 2019
Views: 111
$30.00
For Sale 7 piece 1.25" filter set
in Filters by North shore James
Here is a brand new set of 7 1.25" filters Includes Moon & skyglow Cpl Blue Orange Red Green Yellow $30.00 Th...
04 Dec 2019
Views: 68
$45.00
For Sale Zwo 1.25 inch manual filter wheel
in Filters by bella123
Hi I have a manual 5 position zwo 1.25 inch filter wheel for mounted 1.25 filters , I am selling to upgrade to the el...
22 Feb 2019
Updated: 23 Feb 2019
Views: 279
$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
Views: 264
$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
Views: 90
$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
Views: 393
$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
Views: 420
$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
Views: 99
$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
Views: 222
$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
Updated: 22 Sep 2019
Views: 167
$1,000.00
For Sale True Technology Filter Wheel w/Astronomik Filters - Reduced
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...
17 Jul 2019
Updated: 17 Jul 2019
Views: 109
$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
Views: 233
$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...
01 Dec 2019
Updated: 01 Dec 2019
Views: 100
$130.00
For Sale IDAS LPS-D1 48MM, 2" Filter
in Filters by bruceosterberg
What a Great filter: It is used but in excellent condition and not a mark on the filter surface. It will be a valuabl...
06 Feb 2018
Updated: 21 Feb 2018
Views: 282
$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/...
23 Mar 2019
Views: 176
$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...
13 Oct 2019
Updated: 17 Oct 2019
Views: 102
$165.00
For Sale Baader - H-Alpha 7nm CCD 50.8MM Round/Unmounted
in Filters by mxcoppell
This filter is in excellent condition. Another purchase that I didn't put into use and decided to hand it over to oth...
23 Mar 2019
Updated: 27 May 2019
Views: 165
$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...
11 Nov 2019
Views: 58
$20.00
For Sale Newer 1.25" Variable Circular Polarizer
in Filters by Myopea
For sale is a 1.25" variable circular Polarizer, never used or mounted. Price of $20 includes shipping, PayPal prefer...
21 Aug 2019
Views: 187
$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
Views: 278
$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
Views: 146
$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
Views: 293
$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...
04 Dec 2019
Views: 77
$35.00
For Sale Meade 911B SCT Nebula Filter
in Filters by snoraste
For sale is my Meade 911 Nebula/Broadband filter that screws into the back of SCT scopes. Very good cosmetic conditio...
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