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Telescope Filters | Surplus Network

Adjustable Astronomical Telescope Solar Filter PET-coated Film for Sun Observing
USA
Adjustable Astronomical Telescope...

$17.48 USD

Adjustable Astronomical Telescope...

$17.48 USD

1.25" UV/IR CUT Block Infra-Red Filter for DSLR/CCD Cameras Telescope Filtration
USA
1.25" UV/IR CUT Block Infra-Red...

$13.59 USD

1.25" UV/IR CUT Block Infra-Red...

$13.59 USD

SVBONY SV226 Filter Drawer Integrated Molding nti-Light-Leaking Design
USA
SVBONY SV226 Filter Drawer Integrated...

$39.99 USD

SVBONY SV226 Filter Drawer Integrated...

$39.99 USD

SVBONY SV231 1.25inch Killer Color Correction Filter for Lunar Planetary Surface
USA
SVBONY SV231 1.25inch Killer Color...

$39.99 USD

SVBONY SV231 1.25inch Killer Color...

$39.99 USD

SVBONY SV231 1.25" Killer Color Correction Filter for Lunar / Planetary Surfaces
USA
SVBONY SV231 1.25" Killer Color...

$39.99 USD

SVBONY SV231 1.25" Killer Color...

$39.99 USD

5pc 1.25"/31.7mm Telescope Eyepiece Lens Color Filter For Moon Nebula Planet Sun
USA
5pc 1.25"/31.7mm Telescope Eyepiece...

$12.75 USD

5pc 1.25"/31.7mm Telescope Eyepiece...

$12.75 USD

Vaonis Stellina with Tripod , 2 batteries , dust cover and OEM Solar Filter
USA
Vaonis Stellina with Tripod , 2...

$2,000.00 USD

Vaonis Stellina with Tripod , 2...

$2,000.00 USD

Optolong L Ultimate (1.25 Inch)
USA
Optolong L Ultimate (1.25 Inch)

$149.00 USD

Optolong L Ultimate (1.25 Inch)

$149.00 USD

2 Inch Optical Eyepiece Lens Moon & Skyglow Filter Kit for Telescope Eyepieces
China
2 Inch Optical Eyepiece Lens Moon &...

$13.49 USD

2 Inch Optical Eyepiece Lens Moon &...

$13.49 USD

Astronomical Telescope Adjustable Solar Filter PET-coated Film for Sun Observing
USA
Astronomical Telescope Adjustable...

$17.88 USD

Astronomical Telescope Adjustable...

$17.88 USD

44mm-210mm Film Solar Filter 6-Sizes For Solar Eclipse Sunspot Observation BEA
USA
44mm-210mm Film Solar Filter 6-Sizes...

$17.88 USD

44mm-210mm Film Solar Filter 6-Sizes...

$17.88 USD

SVBONY SV220 2
USA
SVBONY SV220 2'' Dual-Band Nebula...

$159.99 USD

SVBONY SV220 2'' Dual-Band Nebula...

$159.99 USD

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

$20.32 USD

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

$20.32 USD

SVBONY SV240 2" Multi-Narrowband Galaxy&Nebula Filter for Urban Astrophotography
USA
SVBONY SV240 2" Multi-Narrowband...

$139.99 USD

SVBONY SV240 2" Multi-Narrowband...

$139.99 USD

SVBONY SV240 2" Multi-Narrowband Galaxy&Nebula Filter for Urban Astrophotography
USA
SVBONY SV240 2" Multi-Narrowband...

$139.99 USD

SVBONY SV240 2" Multi-Narrowband...

$139.99 USD

SVBONY 1.25" CLS Filter
USA
SVBONY 1.25" CLS Filter

$22.95 USD

SVBONY 1.25" CLS Filter

$22.95 USD

SVBONY SV220 Dual-Band 7nm Nebula Filter fit One-Shot Color Cameras 1.25" Mounte
USA
SVBONY SV220 Dual-Band 7nm Nebula...

$83.99 USD

SVBONY SV220 Dual-Band 7nm Nebula...

$83.99 USD

Cekestron - "Optical Encoder with Bracket" 2160 Ticks
USA
Cekestron - "Optical Encoder with...

$21.95 USD

Cekestron - "Optical Encoder with...

$21.95 USD

Astronomicial - MARS MAP - Giant 42.5" X 47.5" Atalas of Mars (Vintage / Rare)
USA
Astronomicial - MARS MAP - Giant...

$21.95 USD

Astronomicial - MARS MAP - Giant...

$21.95 USD

SVBONY SV220 Dual-Band 7nm Nebula Filter for One-Shot Color Cameras 1.25" Mounte
USA
SVBONY SV220 Dual-Band 7nm Nebula...

$109.99 USD

SVBONY SV220 Dual-Band 7nm Nebula...

$109.99 USD

SVBONY Telescope Filter 2" MOON / UV-IR/CLS Cut Filters Set For Deep Sky Visual
China
SVBONY Telescope Filter 2" MOON /...

$109.99 USD

SVBONY Telescope Filter 2" MOON /...

$109.99 USD

SVBONY 1.25inch CLS Deep Sky Ultra High Contrast Filters Reduce Light Pollution
USA
SVBONY 1.25inch CLS Deep Sky Ultra...

$25.99 USD

SVBONY 1.25inch CLS Deep Sky Ultra...

$25.99 USD

Celestron C8 Tuthill Solar Skreen Solar Filter
USA
Celestron C8 Tuthill Solar Skreen ...

$60.00 USD

Celestron C8 Tuthill Solar Skreen ...

$60.00 USD

6 Pcs 1.25inch Colorful Telescope Filter Kit with Storage Box
USA
6 Pcs 1.25inch Colorful Telescope...

$22.51 USD

6 Pcs 1.25inch Colorful Telescope...

$22.51 USD

Celestron Light Pollution Reduction Filter, 1.25 inch, Made in Japan, Brand New
USA
Celestron Light Pollution Reduction...

$50.00 USD

Celestron Light Pollution Reduction...

$50.00 USD

Solar Filter Film for 4-Sizes Telescope Objective Lens Safely Observe the Sun US
USA
Solar Filter Film for 4-Sizes...

$18.39 USD

Solar Filter Film for 4-Sizes...

$18.39 USD

Svbony 1.25" Ultra High Contrast Filter UHC Telescope Filter Planetary Nebulae
USA
Svbony 1.25" Ultra High Contrast...

$22.69 USD

Svbony 1.25" Ultra High Contrast...

$22.69 USD

DayStar ATM Telescope Solar Sun Filter Hw 0.8A 6562.8A Temp 40C
USA
DayStar ATM Telescope Solar Sun...

$1,475.00 USD

DayStar ATM Telescope Solar Sun...

$1,475.00 USD

SCT ASTRONOMY TELESCOPE FOCAL REDUCERS/CORRECTORS - FREE USA SHIPPING
USA
SCT ASTRONOMY TELESCOPE FOCAL...

$80.00 USD

SCT ASTRONOMY TELESCOPE FOCAL...

$80.00 USD

PET-coated Film Astronomical Telescope Solar Filter Adjustable for Sun Observing
USA
PET-coated Film Astronomical...

$16.37 USD

PET-coated Film Astronomical...

$16.37 USD

Celestron - 2 X Short Barlow Lens for (.965) Oculars # 93211
USA
Celestron - 2 X Short Barlow Lens for...

$7.00 USD

Celestron - 2 X Short Barlow Lens for...

$7.00 USD

5Pcs/Set 0.965 inch Moon Filter for Astronomical Telescope Eyepiece Optical Lens
USA
5Pcs/Set 0.965 inch Moon Filter for...

$13.98 USD

5Pcs/Set 0.965 inch Moon Filter for...

$13.98 USD

SVBONY 1.25" Telescope Eyepiece Moon Filter for Astro Moon&Planets Observation
USA
SVBONY 1.25" Telescope Eyepiece Moon...

$15.99 USD

SVBONY 1.25" Telescope Eyepiece Moon...

$15.99 USD

SVBONY SV164 2" Dark Filter
USA
SVBONY SV164 2" Dark Filter

$17.00 USD

SVBONY SV164 2" Dark Filter

$17.00 USD

Celestron Nebular / Deep Sky / Light Polution Filter Model #5 (2") Part #93572
USA
Celestron Nebular / Deep Sky / Light...

$34.95 USD

Celestron Nebular / Deep Sky / Light...

$34.95 USD

Askar Sii/Oiii Dual Band pass Filter 6nm (D2)
USA
Askar Sii/Oiii Dual Band pass Filter...

$250.00 USD

Askar Sii/Oiii Dual Band pass Filter...

$250.00 USD

Adjustable Astronomical Telescope Solar Filter PET-coated Film for Sun Observing
USA
Adjustable Astronomical Telescope...

$14.24 USD

Adjustable Astronomical Telescope...

$14.24 USD

6 Pcs Telescope Filter Set Reduce Light Add Color For 1.25inch Telescopes Ey SNQ
USA
6 Pcs Telescope Filter Set Reduce...

$18.31 USD

6 Pcs Telescope Filter Set Reduce...

$18.31 USD

For 50-252mm Solar Filter Baader Film Metal Cover for Astronomical Telescope
USA
For 50-252mm Solar Filter Baader Film...

$24.75 USD

For 50-252mm Solar Filter Baader Film...

$24.75 USD

Celestron - "20 mm H (.965) Ocular" with Capsule (Vintage)
USA
Celestron - "20 mm H (.965) Ocular"...

$8.00 USD

Celestron - "20 mm H (.965) Ocular"...

$8.00 USD

New Telescope Filter Aluminum Box Eyepiece Filter Box Watertight Suitcase Foam
China
New Telescope Filter Aluminum Box...

$15.14 USD

New Telescope Filter Aluminum Box...

$15.14 USD

DayStar ATM Telescope Solar Sun Filter Hw 0.65A Cw 6562.8A Temp 54C - FOR PARTS
USA
DayStar ATM Telescope Solar Sun...

$600.00 USD

DayStar ATM Telescope Solar Sun...

$600.00 USD

– Telescope Moon Filter – Eyepiece Accessory – Reduces Moon Glare and Enhances L
USA
– Telescope Moon Filter –...

$24.99 USD

– Telescope Moon Filter –...

$24.99 USD

1.25inch UHC Telescope Eyepiece Filters Ultra High Contrast Sky Light Pollution
USA
1.25inch UHC Telescope Eyepiece...

$24.99 USD

1.25inch UHC Telescope Eyepiece...

$24.99 USD

1.25inch UHC Telescope Eyepiece Filters Ultra High Contrast Sky Light Pollution
USA
1.25inch UHC Telescope Eyepiece...

$24.99 USD

1.25inch UHC Telescope Eyepiece...

$24.99 USD

6 Colors 1.25 Inch Colorful Moon Filter Kit For Astronomical Telescope Eyepi FOD
USA
6 Colors 1.25 Inch Colorful Moon...

$16.13 USD

6 Colors 1.25 Inch Colorful Moon...

$16.13 USD

Celestron 127EQ Powerseeker Telescope Solar Filter Lens Cover with a Cap
USA
Celestron 127EQ Powerseeker Telescope...

$29.99 USD

Celestron 127EQ Powerseeker Telescope...

$29.99 USD

1.25
USA
1.25'' UHC Telescope Eyepiece Filters...

$29.99 USD

1.25'' UHC Telescope Eyepiece Filters...

$29.99 USD

1.25inch UHC Telescope Eyepiece Filters Ultra High Contrast Sky Light Pollution
USA
1.25inch UHC Telescope Eyepiece...

$29.99 USD

1.25inch UHC Telescope Eyepiece...

$29.99 USD

2" Moon/skyglow Filt
USA
2" Moon/skyglow Filt

$27.68 USD

2" Moon/skyglow Filt

$27.68 USD

Celestron "Moon / Lunar Filter" for (1.25") Oculars # 94119-A (Vintage)
USA
Celestron "Moon / Lunar Filter" for...

$5.45 USD

Celestron "Moon / Lunar Filter" for...

$5.45 USD

Adjustable 60-90mm Solar Filter Sun Film Telescope Accessories for Sun Observing
USA
Adjustable 60-90mm Solar Filter Sun...

$16.89 USD

Adjustable 60-90mm Solar Filter Sun...

$16.89 USD

Solar Sun Filter Telescope Sheet Black Polymer 4"x4" Eclipse Thousand Oaks
USA
Solar Sun Filter Telescope Sheet...

$14.95 USD

Solar Sun Filter Telescope Sheet...

$14.95 USD

2" Optolong Ultra High Contrast UHC Nebula Filter for Deep Sky Astrophotography
China
2" Optolong Ultra High Contrast UHC...

$76.50 USD

2" Optolong Ultra High Contrast UHC...

$76.50 USD

Adjustable Astronomical Telescope Solar Filter PET-coated Film For Sun Observing
USA
Adjustable Astronomical Telescope...

$17.74 USD

Adjustable Astronomical Telescope...

$17.74 USD

Celestron 20mm Light Weight Telescope Eyepiece 1.25 inch 31.7mm For 80EQ 80DX
China
Celestron 20mm Light Weight Telescope...

$17.99 USD

Celestron 20mm Light Weight Telescope...

$17.99 USD

1.25" UV/IR CUT Block Infra-Red Filter for DSLR/CCD Cameras Telescope Filtration
USA
1.25" UV/IR CUT Block Infra-Red...

$17.99 USD

1.25" UV/IR CUT Block Infra-Red...

$17.99 USD

SVBONY 1.25" UV/IR CUT Block Infra-Red Filter for DSLR/CCD Cameras Telescope
USA
SVBONY 1.25" UV/IR CUT Block...

$17.99 USD

SVBONY 1.25" UV/IR CUT Block...

$17.99 USD

CELESTRON NARROWBAND OXYGEN III 2" FILTER Telescope Filter #93624
USA
CELESTRON NARROWBAND OXYGEN III 2"...

$62.99 USD

CELESTRON NARROWBAND OXYGEN III 2"...

$62.99 USD

SVBNOY SV227 SII 5nm 2" Filter Narrowband Photographic CCD Filter for Deep Sky
USA
SVBNOY SV227 SII 5nm 2" Filter...

$129.99 USD

SVBNOY SV227 SII 5nm 2" Filter...

$129.99 USD

SVBNOY SV227 H-Alpha 5nm 2" Narrowband Photographic CCD Filter for Deep Sky
USA
SVBNOY SV227 H-Alpha 5nm 2"...

$129.99 USD

SVBNOY SV227 H-Alpha 5nm 2"...

$129.99 USD

1.25" UHC Filter Improve Image Contrast Reduce Light Pollution for Telescope
China
1.25" UHC Filter Improve Image...

$15.29 USD

1.25" UHC Filter Improve Image...

$15.29 USD

5.0 Solar Filter Astronomical Telescope Accessories Universal Bard Film 46.5mm
USA
5.0 Solar Filter Astronomical...

$10.69 USD

5.0 Solar Filter Astronomical...

$10.69 USD

Sun Film Solar Filter For Celestron NexStar 8SE/C8/CPC800/CPC800HD Telescope
USA
Sun Film Solar Filter For Celestron...

$29.85 USD

Sun Film Solar Filter For Celestron...

$29.85 USD

Agena 2" Color / Planetary Filter for Telescope - #23A Light Red
USA
Agena 2" Color / Planetary Filter for...

$23.30 USD

Agena 2" Color / Planetary Filter for...

$23.30 USD

Optolong City Light Supression / Light Pollution Reduction CLS Filter - 2"
USA
Optolong City Light Supression /...

$73.10 USD

Optolong City Light Supression /...

$73.10 USD

ONE Superb Quality 2
United Kingdom
ONE Superb Quality 2'' Moon & Skyglow...

$51.94 AUD

ONE Superb Quality 2'' Moon & Skyglow...

$51.94 AUD

Astronomical Telescope Adjustable Solar Filter PET-coated Film For Sun Observing
USA
Astronomical Telescope Adjustable...

$17.97 USD

Astronomical Telescope Adjustable...

$17.97 USD

SVBONY 2inch Moon Filters Standard Filter Thread for Telescope Eyepiece Lenses
USA
SVBONY 2inch Moon Filters Standard...

$21.99 USD

SVBONY 2inch Moon Filters Standard...

$21.99 USD

SVBONY Telescope Filter 2 inch CLS Filter City Light Pollution Reduction Filter
China
SVBONY Telescope Filter 2 inch CLS...

$59.99 USD

SVBONY Telescope Filter 2 inch CLS...

$59.99 USD

Astronomical Telescope Optical Filters 0.965/1.25 Inches Sun Solar Filter Lens
USA
Astronomical Telescope Optical...

$9.37 USD

Astronomical Telescope Optical...

$9.37 USD

Hydrogen Alpha refinement etalon # 0013: Designation 656.28SC0.15 Secondary
USA
Hydrogen Alpha refinement etalon #...

$160.00 USD

Hydrogen Alpha refinement etalon #...

$160.00 USD

Vaonis AC022 Vespera Dual Band Filter for Nebula Photography Black Exterior
USA
Vaonis AC022 Vespera Dual Band Filter...

$399.00 USD

Vaonis AC022 Vespera Dual Band Filter...

$399.00 USD

1.25 Inches Multiple 5-Position Filter Wheel for Telescopes Eyepieces Q8V0
USA
1.25 Inches Multiple 5-Position...

$58.73 USD

1.25 Inches Multiple 5-Position...

$58.73 USD

SVBONY 2inch Filter Holder Filter Drawer Slider for SV226 Filter Drawer Black
USA
SVBONY 2inch Filter Holder Filter...

$19.99 USD

SVBONY 2inch Filter Holder Filter...

$19.99 USD

SVBONY 2inch Filter Holder Filter Drawer Slider for SV226 Filter Drawer Black
USA
SVBONY 2inch Filter Holder Filter...

$19.99 USD

SVBONY 2inch Filter Holder Filter...

$19.99 USD

6 Pcs 1.25inch Colorful Telescope Filter Kit with Storage Box
USA
6 Pcs 1.25inch Colorful Telescope...

$23.50 USD

6 Pcs 1.25inch Colorful Telescope...

$23.50 USD

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

$36.99 USD

SVBONY 1.25inch CLS Deep Sky Filters...

$36.99 USD

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

$36.99 USD

SVBONY 1.25inch CLS Deep Sky Filters...

$36.99 USD

5PC 1.25"/31.7mm Telescope Eyepiece Lens Color Filter For Moon Nebula Planet Sun
USA
5PC 1.25"/31.7mm Telescope Eyepiece...

$12.85 USD

5PC 1.25"/31.7mm Telescope Eyepiece...

$12.85 USD

SVBONY 2" Filter UV/IR CUT Infra-Red Filter Moon / CCD for Astronomy Telescope
USA
SVBONY 2" Filter UV/IR CUT Infra-Red...

$28.69 USD

SVBONY 2" Filter UV/IR CUT Infra-Red...

$28.69 USD

6 Pcs 1.25inch Colorful Telescope Filter Kit with Storage Box
USA
6 Pcs 1.25inch Colorful Telescope...

$23.51 USD

6 Pcs 1.25inch Colorful Telescope...

$23.51 USD

SVBONY SV226 Filter Drawer Integrated Molding for 1.25inch &2inch Filter Mounted
USA
SVBONY SV226 Filter Drawer Integrated...

$49.99 USD

SVBONY SV226 Filter Drawer Integrated...

$49.99 USD

SVBONY SV226 Filter Drawer Integrated Molding for 1.25inch &2inch Filter Mounted
USA
SVBONY SV226 Filter Drawer Integrated...

$49.99 USD

SVBONY SV226 Filter Drawer Integrated...

$49.99 USD

6 Pcs 1.25inch Colorful Telescope Filter Kit with Storage Box
USA
6 Pcs 1.25inch Colorful Telescope...

$24.51 USD

6 Pcs 1.25inch Colorful Telescope...

$24.51 USD