Telescope Filters | Surplus Network

Optolong Ultra High Contrast UHC Nebula Filter - 2"

USA

Optolong Ultra High Contrast UHC...

$75.00 USD

Optolong Ultra High Contrast UHC...

$75.00 USD

SVBONY 1.25" Moon Filter+CPL Filter+Five Color Filter Kit for Telescope Eyepiece

USA

SVBONY 1.25" Moon Filter+CPL...

$28.07 USD

SVBONY 1.25" Moon Filter+CPL...

$28.07 USD

Solomark 1.25 Inch 4pcs Color Filter Set for Telescope Eyepiece

USA

Solomark 1.25 Inch 4pcs Color Filter...

$22.00 USD

Solomark 1.25 Inch 4pcs Color Filter...

$22.00 USD

SVBONY SV115 18nm 1.25" O-III Filters Narrowband Cuts Light Pollution Filter

USA

SVBONY SV115 18nm 1.25" O-III Filters...

$56.87 USD

SVBONY SV115 18nm 1.25" O-III Filters...

$56.87 USD

SVBONY SV115 18nm 1.25"/2

USA

SVBONY SV115 18nm 1.25"/2'' O-III...

$56.87 USD

SVBONY SV115 18nm 1.25"/2'' O-III...

$56.87 USD

SVBONY 1.25"&2

USA

SVBONY 1.25"&2''LRGB Imaging Filter...

$158.39 USD

SVBONY 1.25"&2''LRGB Imaging Filter...

$158.39 USD

SV Canon EOS Clip Broadband CLS Filter City Light Suppression forCCD Camera&DSLR

USA

SV Canon EOS Clip Broadband CLS...

$55.43 USD

SV Canon EOS Clip Broadband CLS...

$55.43 USD

SVBONY UHC/CLS Canon EOS Clip Filter for CCD Cameras&DSLR Astronomical Accessory

USA

SVBONY UHC/CLS Canon EOS Clip Filter...

$55.43 USD

SVBONY UHC/CLS Canon EOS Clip Filter...

$55.43 USD

SVBONY 1.25inch UHC Canon EOS Clip Filters for CCD Cameras&DSLR Astro Accessory

USA

SVBONY 1.25inch UHC Canon EOS Clip...

$55.43 USD

SVBONY 1.25inch UHC Canon EOS Clip...

$55.43 USD

Celestron - "Equatoriale Mount + Tripod" (G5 Mount for G8 S/C) #91515 (Vintage)

USA

Celestron - "Equatoriale Mount +...

$289.00 USD

Celestron - "Equatoriale Mount +...

$289.00 USD

Bausch & Lomb / Meade / D&S "Telescope Tripod" Adjustable (Universal Mtg. Head)

USA

Bausch & Lomb / Meade / D&S...

$289.00 USD

Bausch & Lomb / Meade / D&S...

$289.00 USD

SVBONY 1.25

USA

SVBONY 1.25'' UHC+CLS+Moon+UV/IR Cut...

$61.76 USD

SVBONY 1.25'' UHC+CLS+Moon+UV/IR Cut...

$61.76 USD

SV115 18nm 1.25" Narrowband OIII Filter Cuts Light Pollution for Astro Telescope

USA

SV115 18nm 1.25" Narrowband OIII...

$59.24 USD

SV115 18nm 1.25" Narrowband OIII...

$59.24 USD

Meade - Telescope "2045D 4" Schmidt / Cassigrain" DC Drive (Quality Vintage)

USA

Meade - Telescope "2045D 4" Schmidt /...

$279.00 USD

Meade - Telescope "2045D 4" Schmidt /...

$279.00 USD

Telescope - Maksutov / MAK 150 - 150 mm (6") - fl 1500 mm O.T.A. (Vintage)

USA

Telescope - Maksutov / MAK 150 - 150...

$695.00 USD

Telescope - Maksutov / MAK 150 - 150...

$695.00 USD

SVBONY 2" Narrow-Band Filter kits (SII-CCD+OIII-CCD)7nm for Deep Sky photography

USA

SVBONY 2" Narrow-Band Filter kits...

$113.99 USD

SVBONY 2" Narrow-Band Filter kits...

$113.99 USD

SVBONY 1.25" Eyepiece Filter Set(NO.15/25/58/80A Color) for Planetary Details

USA

SVBONY 1.25" Eyepiece Filter...

$25.19 USD

SVBONY 1.25" Eyepiece Filter...

$25.19 USD

SVBONY 2" Ultra High Contrast UHC Telescope Filter for Deep Sky Astrophotography

USA

SVBONY 2" Ultra High Contrast UHC...

$38.87 USD

SVBONY 2" Ultra High Contrast UHC...

$38.87 USD

SV133 1.25inch Multiple 5-Position Filters Wheel for Telescopes astrophotography

USA

SV133 1.25inch Multiple 5-Position...

$53.99 USD

SV133 1.25inch Multiple 5-Position...

$53.99 USD

SVBONY 1.25" Telescope Filters H-Beta 25nm for Horsehead Nebula in Dark Skies

USA

SVBONY 1.25" Telescope Filters H-Beta...

$52.55 USD

SVBONY 1.25" Telescope Filters H-Beta...

$52.55 USD

Optolong 2" L-eNhance Dual Bandpass Light Pollution Reduction Imaging Filter

USA

Optolong 2" L-eNhance Dual Bandpass...

$220.00 USD

Optolong 2" L-eNhance Dual Bandpass...

$220.00 USD

SVBONY 2" CLS Telescope Eyepiece Filter for Deep Sky Light Pollution Astronomy

USA

SVBONY 2" CLS Telescope Eyepiece...

$38.15 USD

SVBONY 2" CLS Telescope Eyepiece...

$38.15 USD

Filterwheel / Off Axis Guider (SXMFW-1T)

USA

Filterwheel / Off Axis Guider (SXMFW-1T)

$179.00 USD

Filterwheel / Off Axis Guider (SXMFW-1T)

$179.00 USD

SVBONY 2

USA

SVBONY 2'' UHC+CLS+Moon+UV/IR Cut...

$108.71 USD

SVBONY 2'' UHC+CLS+Moon+UV/IR Cut...

$108.71 USD

Celestron - Carry Case for a Catadioptric Scope / Schmidt Camera (Vintage 70

USA

Celestron - Carry Case for a...

$45.00 USD

Celestron - Carry Case for a...

$45.00 USD

Meade #911 Nebula Filter For SCT

USA

Meade #911 Nebula Filter For SCT

$45.00 USD

Meade #911 Nebula Filter For SCT

$45.00 USD

Meade Telescope Nebular Filter 07524 911B Broadband SCT Rear Cell New Old Stock

USA

Meade Telescope Nebular Filter 07524...

$49.95 USD

Meade Telescope Nebular Filter 07524...

$49.95 USD

ZWO 1.25" LRGB Imaging Filter Set # LRGBSET1

USA

ZWO 1.25" LRGB Imaging Filter Set #...

$89.00 USD

ZWO 1.25" LRGB Imaging Filter Set #...

$89.00 USD

Optolong UHC Ultra High Contrast Canon EOS Full Frame Camera Nebula Clip Filter

USA

Optolong UHC Ultra High Contrast...

$89.00 USD

Optolong UHC Ultra High Contrast...

$89.00 USD

Optolong L-Pro Deep Sky Filter for Light Pollution Reduction - 2"

USA

Optolong L-Pro Deep Sky Filter for...

$202.00 USD

Optolong L-Pro Deep Sky Filter for...

$202.00 USD

Canon EOS Clip Broadband CLS Filters City Light Suppression for CCD Camera&DSLR/

USA

Canon EOS Clip Broadband CLS Filters...

$57.74 USD

Canon EOS Clip Broadband CLS Filters...

$57.74 USD

Celestron - Nebular / Deep Sky / Light Polution Filter for 2" (48 mm) Oculars

USA

Celestron - Nebular / Deep Sky /...

$39.00 USD

Celestron - Nebular / Deep Sky /...

$39.00 USD

Lumicon 2" Filter Bundle - Deep Sky (light polution filter), H-Beta, Oiii

USA

Lumicon 2" Filter Bundle - Deep Sky...

$485.00 USD

Lumicon 2" Filter Bundle - Deep Sky...

$485.00 USD

SV127 1.25" Eyepieces Filters Set(NO.15/25/58/80A Color) for Planetary Details

USA

SV127 1.25" Eyepieces Filters...

$26.24 USD

SV127 1.25" Eyepieces Filters...

$26.24 USD

Celestron - 7.5 mm & 17 mm Plossl Oculars - M/C (1.25") + Lens Caps (Vintage)

USA

Celestron - 7.5 mm & 17 mm Plossl...

$52.00 USD

Celestron - 7.5 mm & 17 mm Plossl...

$52.00 USD

Celestron - 9 X 50 mm Finder Scope + Mounting Bracket with Hardware + (2) Caps

USA

Celestron - 9 X 50 mm Finder Scope +...

$52.00 USD

Celestron - 9 X 50 mm Finder Scope +...

$52.00 USD

1.25

USA

1.25'' Telescope Filter H-Beta 25nm...

$51.82 USD

1.25'' Telescope Filter H-Beta 25nm...

$51.82 USD

SVBONY 1.25 inch CLS Deep Sky Filters For 1.25" Eyepieces Cuts Light Pollution

USA

SVBONY 1.25 inch CLS Deep Sky...

$30.99 USD

SVBONY 1.25 inch CLS Deep Sky...

$30.99 USD

Celestron - "Finder Scope Bracket" for 50 mm Scope (Universal Mounting)

USA

Celestron - "Finder Scope Bracket"...

$26.00 USD

Celestron - "Finder Scope Bracket"...

$26.00 USD

SVBONY 2"7nm Narrow-Band Filters kit (SII-CCD+OIII-CCD) for Deep Sky photography

USA

SVBONY 2"7nm Narrow-Band Filters kit...

$136.79 USD

SVBONY 2"7nm Narrow-Band Filters kit...

$136.79 USD

Orion 1.25" Variable Polarizing telescope eyepiece filter

USA

Orion 1.25" Variable Polarizing...

$24.99 USD

Orion 1.25" Variable Polarizing...

$24.99 USD

7 Celestron telescope color filters (Filter Astronomy)

USA

7 Celestron telescope color filters...

$33.88 USD

7 Celestron telescope color filters...

$33.88 USD

Meade 114EQ-ASTR Equatorial Reflector Telescope, f/8.8

USA

Meade 114EQ-ASTR Equatorial Reflector...

$99.98 USD

Meade 114EQ-ASTR Equatorial Reflector...

$99.98 USD

SVBONY 2

USA

SVBONY 2'' UHC+CLS+Moon+UV/IR Cut...

$107.20 USD

SVBONY 2'' UHC+CLS+Moon+UV/IR Cut...

$107.20 USD

Meade Series 4000 Color Filter Set Japan set of 4

USA

Meade Series 4000 Color Filter Set ...

$49.99 USD

Meade Series 4000 Color Filter Set ...

$49.99 USD

Vintage Filter For 2" Eyepiece Unbranded

USA

Vintage Filter For 2" Eyepiece Unbranded

$49.99 USD

Vintage Filter For 2" Eyepiece Unbranded

$49.99 USD

T44479 INFRA RED BULLETT CAMERA

USA

T44479 INFRA RED BULLETT CAMERA

$130.50 USD

T44479 INFRA RED BULLETT CAMERA

$130.50 USD

1.25 Inch Light Pollution Filter for Telescope

USA

1.25 Inch Light Pollution Filter for...

$39.99 USD

1.25 Inch Light Pollution Filter for...

$39.99 USD

LUNT 50MM SOLAR TELESCOPE

USA

LUNT 50MM SOLAR TELESCOPE

$1,979.00 USD

LUNT 50MM SOLAR TELESCOPE

$1,979.00 USD

SVBONY 1.25" Eyepiece Filter Set Colored Planetary&Moon Telescope Filters Kit

USA

SVBONY 1.25" Eyepiece Filter Set...

$27.68 USD

SVBONY 1.25" Eyepiece Filter Set...

$27.68 USD

SVBONY SV115 1.25inch 18nm O-III Filter Narrowband Cuts Light Pollution Filter

USA

SVBONY SV115 1.25inch 18nm O-III...

$56.79 USD

SVBONY SV115 1.25inch 18nm O-III...

$56.79 USD

ZWO 1.25" Narrowband Filter Set - OIII, SII, Ha 7mm

USA

ZWO 1.25" Narrowband Filter Set -...

$300.00 USD

ZWO 1.25" Narrowband Filter Set -...

$300.00 USD

1.25 Inch Light Pollution Filter for Telescope

USA

1.25 Inch Light Pollution Filter for...

$43.93 USD

1.25 Inch Light Pollution Filter for...

$43.93 USD

Celestron - Filter Set - LPR / Nebular for Giant Binoculars - Cased #93568

USA

Celestron - Filter Set - LPR /...

$42.00 USD

Celestron - Filter Set - LPR /...

$42.00 USD

SVBONY UHC/CLS Canon EOS Clip Filter for Astro Telescope Observation of Deep Sky

USA

SVBONY UHC/CLS Canon EOS Clip Filter...

$54.66 USD

SVBONY UHC/CLS Canon EOS Clip Filter...

$54.66 USD

ZWO 31mm Narrowband Filter Set - OIII, Ha, SII - NB7nmD31 Unmounted

USA

ZWO 31mm Narrowband Filter Set -...

$400.00 USD

ZWO 31mm Narrowband Filter Set -...

$400.00 USD

Astronomik OIII Filter, 13nm Bandpass, 2"

USA

Astronomik OIII Filter, 13nm...

$225.00 USD

Astronomik OIII Filter, 13nm...

$225.00 USD

Meade "Magellan 1" for Dobsonians (Digital Readout) #02010

USA

Meade "Magellan 1" for Dobsonians...

$249.00 USD

Meade "Magellan 1" for Dobsonians...

$249.00 USD

Meade 98mm Reflecting Telescope Solar Filter - fits 90mm to 97mm OD Tubes - New!

USA

Meade 98mm Reflecting Telescope Solar...

$24.95 USD

Meade 98mm Reflecting Telescope Solar...

$24.95 USD

DGM NPB filter 1.25" Nebula Filter Astronomy

Denmark

DGM NPB filter 1.25" Nebula Filter...

$115.00 USD

DGM NPB filter 1.25" Nebula Filter...

$115.00 USD

Optolong Ultra High Contrast UHC Nebula Filter - 2"

USA

Optolong Ultra High Contrast UHC...

$80.00 USD

Optolong Ultra High Contrast UHC...

$80.00 USD

SVBONY 2inch UHC+CLS+Moon+UV/IR Cut Filter Kit for Astronomy Telescope Eyepieces

USA

SVBONY 2inch UHC+CLS+Moon+UV/IR Cut...

$39.74 USD

SVBONY 2inch UHC+CLS+Moon+UV/IR Cut...

$39.74 USD

SVBONY 2" CLS City Light Pollution Suppression Broadband Filter for Telescopes

USA

SVBONY 2" CLS City Light Pollution...

$39.74 USD

SVBONY 2" CLS City Light Pollution...

$39.74 USD

SV133 1.25" Multiple 5-Position Filter Wheel+1.25"LRGB Filter kit for Telescopes

USA

SV133 1.25" Multiple 5-Position...

$151.19 USD

SV133 1.25" Multiple 5-Position...

$151.19 USD

Solomark 2 Inch UHC Light Pollution Reduction Filter for Telescope

USA

Solomark 2 Inch UHC Light Pollution...

$40.73 USD

Solomark 2 Inch UHC Light Pollution...

$40.73 USD

SVBONY 1.25

USA

SVBONY 1.25'' UHC+CLS+Moon+UV/IR Cut...

$11.51 USD

SVBONY 1.25'' UHC+CLS+Moon+UV/IR Cut...

$11.51 USD

SVBONY 1.25" UV/IR CUT Block Infra-Red Filter for DSLR/CCD Camera Telescopes

USA

SVBONY 1.25" UV/IR CUT Block...

$11.51 USD

SVBONY 1.25" UV/IR CUT Block...

$11.51 USD

8 Pcs Telescope Eyepiece Lens Color Filter Set 1.25 For Astronomy Moon Planet

China

8 Pcs Telescope Eyepiece Lens Color...

$16.13 USD

8 Pcs Telescope Eyepiece Lens Color...

$16.13 USD

OPTOLONG 1.25" /2" L-Pro Filter for Astromomical Telescope Eyepiece lens

China

OPTOLONG 1.25" /2" L-Pro Filter for...

$149.00 USD

OPTOLONG 1.25" /2" L-Pro Filter for...

$149.00 USD

Meade Polaris 114 mm German Equatorial Reflector Telescope

USA

Meade Polaris 114 mm German...

$159.99 USD

Meade Polaris 114 mm German...

$159.99 USD

5 x 1.25" Nebula Filters + Adapter Ring+Carrying Case for Telescope Eyepiece

China

5 x 1.25" Nebula Filters + Adapter...

$22.95 USD

5 x 1.25" Nebula Filters + Adapter...

$22.95 USD

6x 1.25 Color Filter Set + Moon Skyglow Filter for Telescope Eyepiece + Case

China

6x 1.25 Color Filter Set + Moon...

$29.46 USD

6x 1.25 Color Filter Set + Moon...

$29.46 USD

SVBONY 2" UHC Telescope Eyepiece Filters Ultra High Contrast Sky Light Pollution

USA

SVBONY 2" UHC Telescope Eyepiece...

$40.49 USD

SVBONY 2" UHC Telescope Eyepiece...

$40.49 USD

Optolong 2" L-eNhance Dual Bandpass Light Pollution Reduction Imaging Filter

USA

Optolong 2" L-eNhance Dual Bandpass...

$229.00 USD

Optolong 2" L-eNhance Dual Bandpass...

$229.00 USD

Solar Film Filter 77mm

USA

Solar Film Filter 77mm

$69.95 USD

Solar Film Filter 77mm

$69.95 USD

1.25" UHC Filter Observation of Deep Sky Object Astronomy Monocular Telescope

China

1.25" UHC Filter Observation of Deep...

$44.99 USD

1.25" UHC Filter Observation of Deep...

$44.99 USD

Kson 2" UHC, O-III, H-Beta (Hydrogen Beta) Triple Filter Pack

Australia

Kson 2" UHC, O-III, H-Beta (Hydrogen...

$359.95 AUD

Kson 2" UHC, O-III, H-Beta (Hydrogen...

$359.95 AUD

SVBONY 1.25

USA

SVBONY 1.25'' Linear Polarizing...

$10.79 USD

SVBONY 1.25'' Linear Polarizing...

$10.79 USD

Celestron - "Moon Filter" (1.25"") # 94119-A + 10 mm SMA Ocular (1.25")

USA

Celestron - "Moon Filter" (1.25"") #...

$15.95 USD

Celestron - "Moon Filter" (1.25"") #...

$15.95 USD

Celestron - "T - Adapter 6 X 6" Mult - (3) Functions ( 2" Use) - C11 & C14 S/C

USA

Celestron - "T - Adapter 6 X 6" Mult...

$20.00 USD

Celestron - "T - Adapter 6 X 6" Mult...

$20.00 USD