Deals & Specials on Telescope Filters

14 results

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Unistellar Smart Solar Filter Picture

Unistellar Smart Solar Filter

SKU: UNISOLFILMFR: SOLAR FILTER
  • Enhance solar views with premium filter quality.
  • Experience superior contrast enhancement for details.
  • Neutral density 5 filter reduces intense sunlight.
  • Durable material ensures long-lasting solar filter.
  • Optimized light pollution reduction for clear views.
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Celestron 1.25" UHC / LPR Filt Picture

Celestron 1.25 inch UHC / LPR Filter

SKU: CNUHC1QMFR: 94123
(6)
  • Enhance contrast with the Celestron UHC filter.
  • 1.25" filter size ensures compatibility.
  • Minimizes light pollution for clearer views.
  • Threaded cell provides secure telescope fit.
  • Optimized filter transmission for image sharpness.
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Save $24
$71.25
$94.95
Save: $23.70 (25%)
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Celestron 2" Oxygen III Narrow Picture

Celestron 2 inch Oxygen III Narrowband Filter

SKU: CNO32MFR: 93624
(2)
  • Enhance views with Oxygen III narrowband filter.
  • Premium Celestron filter ensures maximum durability.
  • 2" filter size (50.8mm) for optimal light capture.
  • Significantly reduces light pollution for clarity.
  • Maximizes transmission rate for brighter images.
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Save $30
$94.76
$124.95
Save: $30.19 (24%)
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Celestron 2" UHC / LPR Filter Picture

Celestron 2 inch UHC / LPR Filter

SKU: CNUHC2MFR: 94124
(5)
  • Celestron UHC filter enhances deep-sky views.
  • Reduces light pollution for sharper images.
  • 2" filter size; threaded for easy telescope use.
  • Ultra High Contrast (UHC) filter boosts clarity.
  • Durable construction ensures lasting performance.
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Save $29
$95.95
$124.95
Save: $29.00 (23%)
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Celestron EclipSmart Solar Fil Picture

Celestron EclipSmart Solar Filter for Celestron 8" Schmidt-Cassegrain Telescopes

SKU: CNECSSF8MFR: 94244
(52)
  • Ensure safe solar viewing with this telescope filter.
  • Premium Mylar filter material for optimal light blocking.
  • Enhance image contrast during solar observations.
  • Fits Celestron 8" Schmidt-Cassegrain telescopes.
  • 235 mm external diameter for secure telescope fit.
$56.95
$74.95
Save: $18.00 (24%)
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Haida 52mm NanoPro Magnetic Cl Picture

Haida 52mm NanoPro Magnetic Clear Night Filter

SKU: HAD467652MFR: HD4676-52
  • 52mm Haida NanoPro filter reduces light pollution.
  • Enhance image contrast with this Haida clear night filter.
  • Aerospace aluminum frame ensures filter durability.
  • K9 optical glass provides superior filter transmission.
  • 52mm filter thread size ensures secure telescope fit.
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Save $37
$54.29
$91.00
Save: $36.71 (40%)
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SBIG Baader 36mm Green Filter Picture

SBIG Baader 36mm Green Filter

SKU: SB69008MFR: 69008
  • Enhance views with the SBIG 36mm green filter.
  • Maximize contrast with premium optical quality.
  • Threaded for secure telescope compatibility.
  • Durable housing protects filter for years.
  • Optimized filter transmission for clear images.
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Save $20
$99.00
$119.00
Save: $20.00 (17%)
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Baader Planetarium 31mm Round  Picture

Baader Planetarium 31mm Round f/2 High-speed Imaging H-alpha/OIII/SII Filter Set

SKU: AAFHSSRD31MFR: FHSS-RD31
  • Baader 31mm narrowband filters for deep sky views.
  • H-alpha/OIII/SII filters enhance nebula imaging.
  • Optimized transmission for f/2 high-speed telescopes.
  • Durable, high-quality filters with specialized coatings.
  • Precisely control light pollution with narrowband tech.
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Explore Scientific 1.25" Neutr Picture

Explore Scientific 1.25" Neutral Density 0.9 Filter

SKU: ES310245MFR: 310245
  • Enhance views with ND 0.9 filter, 13% transmittance.
  • 1.25" filter size ensures compatibility with telescopes.
  • Neutral Density filter reduces glare, improves contrast.
  • Premium filter quality for optimal light reduction.
  • Durable material ensures long-lasting filter performance.
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Save $28
$21.53
$49.99
Save: $28.46 (57%)
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Haida 62mm NanoPro Magnetic Cl Picture

Haida 62mm NanoPro Magnetic Clear Night Filter

SKU: HAD467662MFR: HD4676-62
  • 62mm filter size ensures threaded compatibility.
  • K9 optical glass provides superior image contrast.
  • Aerospace aluminum frame ensures durable construction.
  • Effectively blocks light pollution for clear views.
  • NanoPro coating maximizes filter transmission rate.
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Save $45
$56.84
$102.00
Save: $45.16 (44%)
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Haida 72mm NanoPro Magnetic Cl Picture

Haida 72mm NanoPro Magnetic Clear Night Filter

SKU: HAD467672MFR: HD4676-72
  • 72mm Haida NanoPro filter reduces light pollution.
  • K9 optical glass ensures high transmission rate.
  • Aerospace aluminum frame provides filter durability.
  • Achieve clearer night sky images with this filter.
  • Magnetic design allows for rapid filter changes.
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Save $53
$59.29
$112.00
Save: $52.71 (47%)
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Haida 58mm NanoPro Magnetic Cl Picture

Haida 58mm NanoPro Magnetic Clear Night Filter

SKU: HAD467658MFR: HD4676-58
  • 58mm Haida filter reduces light pollution effectively.
  • NanoPro coating ensures high transmission rate.
  • Durable build for telescope filter longevity.
  • K9 optical glass provides superior filter quality.
  • Aerospace aluminum frame ensures secure threading.
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Save $41
$57.45
$98.00
Save: $40.55 (41%)
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Haida 55mm NanoPro Magnetic Cl Picture

Haida 55mm NanoPro Magnetic Clear Night Filter

SKU: HAD467655MFR: HD4676-55
  • 55mm Haida filter reduces light pollution effectively.
  • NanoPro coating ensures superior optical quality.
  • K9 optical glass delivers clear night views.
  • Aerospace aluminum frame ensures durable construction.
  • Threaded filter design allows secure telescope use.
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Save $39
$55.92
$95.00
Save: $39.08 (41%)
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Unistellar 82mm Smart Solar Fi Picture

Unistellar 82mm Smart Solar Filter for Odyssey and Odyssey Pro Telescopes

SKU: UNISLAFRDSEYMFR: UNISOLARFILTERODYSSEY
  • Achieve safe solar viewing with precise wavelength.
  • Experience superior blocking performance, enhanced views.
  • Durable construction ensures long-lasting solar filter use.
  • Threaded compatibility for Odyssey & Pro telescopes.
  • Enjoy exceptional optical quality for detailed images.

Temporarily On Backorder

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Save $40
$159.00
$199.00
Save: $40.00 (20%)
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