Filters

27 Mar 2017
Updated: 28 Mar 2017
Views: 424
$115.00
For Sale Orion Sky Glow Imaging Filter 2 Inch
No longer using DSLR. Filter is 3 months old. Very limited use. I'll pay shipping in CONUS buyer pays 3% paypal

28 Mar 2017
Views: 353
$40.00
For Sale Orion 5 filter set 1.25" Color + variable polarize
Up for sale is a set of 5 Orion filters. Includes #15 Deep Yellow, #25 Red, #58 Green and #80A Medium Blue color filt...

28 Mar 2017
Updated: 29 Mar 2017
Views: 418
$40.00
For Sale Set of (4) Garrett Optical 2" visual filters REDUCED FREE S&H!!
Up for sale is a set of (4) Garrett Optical 2" visual filters. #11 Yellow, #21 Orange, #80A blue, Neutral Density moo...

28 Mar 2017
Views: 373
$80.00
For Sale Orion Skyglow, Baader contrast booster, Meade ND96 1.25" filters
Up for sale are the following 3 filters: 1.25" Orion Skyglow (broadband) $79 new, 1.25" Baader contrast booster ($81...

28 Mar 2017
Views: 348
$50.00
For Sale Optolong 2" UV/IR Cut Filter
For sale is a lightly used UV/IR cut filter by Optolong. This was purchased new from Agena Astro less than a year ag...

29 Mar 2017
Updated: 12 Apr 2017
Views: 1028
$100.00
For Sale PriceDrop! Astronomik OWB EOS Clip Filter + Astrodon Clear Glass
Astronomik OWB Eos CCD Type 3 clip filter in pristine optical condition, very lightly used for a month and kept in ca...

29 Mar 2017
Views: 364
$65.00
For Sale TeleVue Bandmate Mars A and Mars B 1.25" filters
Exc shape - 65.00 each plus 4.00 shipping each. Paypal (add 3%) and Postal MOs accepted. Thanks and clear skies

29 Mar 2017
Views: 330
$75.00
For Sale 1.25" Lumicon OIII Filter with case
Excellent conditon - 75.00 plus 3.50 shipping in the CONUS. Paypal (add 3%) and Postal MOs accepted. Thanks and cle...

31 Mar 2017
Views: 713
$25.00
For Sale Color and nebula filters
For Sale: 10 ea...1.25" filters...$50 "nebula" filter...compares very well with an OIII...not labeled...$25 Meade 1.2...

01 Apr 2017
Views: 365
$149.00
For Sale Orion Skyglow Imaging Filter 2"
Orion light pollution filter for sale. Orion Item # 05561 Clean glass, original case. I threaded it on my Hotech on...

01 Apr 2017
Views: 380
$100.00
For Sale Astronomik 12nm H-Alpha Clip In Filter for Canon APS-C
Moved on to full frame, don't need this anymore. Astronomik 12nm H-Alpha Clip In Filter for Canon APS-C $139 Shipped...

01 Apr 2017
Views: 315
$25.00
For Sale UHC narrowband light pollution filter Zhumell 1.25"
For sale (re): Hardly used Zhumell 1.25" UHC narrowband filter (30 nm) with box. Very good light pollution filter. I...

02 Apr 2017
Views: 299
$23.00
For Sale Meade 2" Sky Light Filter for schmidt cassegrain telescopes
This is a meade made in Japan 2" rear cell sky light filter. Screws onto the rear threads of meade and celestron sct...

02 Apr 2017
Updated: 03 Apr 2017
Views: 1070
$35.00
For Sale 2" O-III : ugly but cheap
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...

03 Apr 2017
Views: 295
$75.00
For Sale Astronomik Hb 12nm 1.25" Narrowband filter
I have a new Astronomik H-beta 12nm filter, 1.25". Clean glass, no scratches, in excellent condition. I bought it wi...

03 Apr 2017
Views: 346
$95.00
For Sale Astronomik Ha 12nm, 1.25" Narrowband Filter
I have a slightly used Astronomik H-alpha 12nm, 1.25" narrowband filter, in excellent condition. Clean glass, no scra...

03 Apr 2017
Views: 288
$1.00
Wanted 2" ND 25% or 50% Filter
I am looking for a 2" 25% or 50% ND filter from Baader or Lumicon.

03 Apr 2017
Updated: 03 Apr 2017
Views: 268
$110.00
For Sale Baader UV/IR-cut filter 2"
Selling my 2 inch Baader UV/IR-cut filter. Only used once, nothing wrong with it....it is in perfect condition. $110...

03 Apr 2017
Views: 294
$14.00
For Sale Hoya Orange 85 2" filter Japan
For sale Hoya Orange 85 2" (48mm) filter in like new condition. Great for the Moon and can help to highlight some of...

03 Apr 2017
Views: 336
$28.00
For Sale 1.25" Orion Variable Polarizing Filter set 1-40%
For sale 1.25" Orion Variable Polarizing Filter set in like new condition with original case and box. Consists of tw...

04 Apr 2017
Views: 520
$90.00
For Sale Astronomik Clip On Filter for Canon EOS
Like new. Selling because I am changing my imaging equipment.

04 Apr 2017
Views: 425
$100.00
For Sale Astronomik EOS-XL Clip-in Filters for Full Frame Canon
FOR SALE Astronomik Clip-in Filters for full frame cameras (such as Canon 6D) CLS-CCD (UV/IR blocking filter) EOS-XL...

05 Apr 2017
Views: 595
$250.00
For Sale BRAND NEW Astronomik 2" Deep Sky RGB filters
Brand new, mint condition, never opened. Astronomik's new Deep-Sky RGB filters are the consequence of a long, metic...

06 Apr 2017
Views: 267
$85.00
For Sale 1 1/4" Baader Solar Continuum Filter
Used only a few times - going to a 2-inch.

07 Apr 2017
Views: 417
$350.00
For Sale ZWO 36mm Narrowband Filter Set (Ha, OIII, SII)
For sale ZWO 36mm 7nm (Ha, OIII, SII) filters. Excellent Condition never used. Price $350.00 shipped CONUS, PayPal p...