Telescope Filters

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SBIG Baader 65mm Square OIII 8 Picture

SBIG Baader 65mm Square OIII 8.5nm Filter

SKU: SB69019MFR: 69019
  • Enhance astrophotography with OIII narrowband filter.
  • 65mm square filter boosts image contrast effectively.
  • Minimizes light pollution for clearer deep-sky views.
  • Durable material ensures long-lasting filter performance.
  • Optimized 8.5nm transmission for detailed nebula images.

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SBIG Baader 36mm UV-IR Cut Fil Picture

SBIG Baader 36mm UV-IR Cut Filter

SKU: SB69005MFR: 69005
  • 36mm UV-IR cut filter ensures sharp image quality.
  • Reduces light pollution for enhanced astronomy views.
  • Threaded cell size provides secure telescope filter fit.
  • Durable filter material guarantees long-term use.
  • High transmission rate maximizes light gathering ability.

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$96.00
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SBIG Baader 65mm Square H-alph Picture

SBIG Baader 65mm Square H-alpha 7nm Filter

SKU: SB69018MFR: 69018
  • Enhance astrophotography with H-alpha filter.
  • 65mm square filter ensures optimal light transmission.
  • Narrowband filter reduces light pollution effectively.
  • Capture stunning details with superior color correction.
  • Premium filter quality for exceptional night sky views.

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Explore Scientific 2" 6.5nm S- Picture

Explore Scientific 2" 6.5nm S-II Nebula Filter

SKU: ES310120MFR: 310120
  • 6.5nm S-II Nebula Filter enhances deep-sky views.
  • 2" astronomy filter maximizes light transmission.
  • Explore Scientific filter ensures sharp image quality.
  • Durable material provides long-lasting filter life.
  • Reduces light pollution for clearer nebula details.

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SBIG Baader 50mm Square 8nm O- Picture

SBIG Baader 50mm Square 8nm O-III Filter

SKU: SB51921MFR: 51921
  • Enhance astrophotography with O-III narrowband filter.
  • Baader 50mm square filter ensures premium quality optics.
  • 8nm filter provides exceptional contrast for deep sky views.
  • Maximize telescope performance with oxygen III filter.
  • Durable filter material for long-lasting astronomy use.

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SBIG Baader 65mm Square SII 8n Picture

SBIG Baader 65mm Square SII 8nm Filter

SKU: SB69020MFR: 69020
  • Enhance astrophotography with narrowband S-II filter.
  • 65mm square filter ensures optimal telescope compatibility.
  • Maximize target contrast, reduce sky background brightness.
  • Premium filter coating delivers superior light transmission.
  • Achieve exceptional detail with precise 8nm filter width.

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Baader Planetarium Contrast Bo Picture

Baader Planetarium Contrast Booster Filter for 1.25" Eyepieces

SKU: AA2458360MFR: FCB-1
(2)
  • Baader Contrast Booster: Superior light pollution reduction.
  • 1.25" Telescope Filter: Enhances contrast, sharpens views.
  • Premium Neodymium Glass: Ensures optimal filter quality.
  • Multi-Layer Coating: Maximizes transmission rate, durability.
  • Reduces Stray Light: Improves color correction, detail.
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$123.00
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SBIG Baader 50mm Square UV-IR  Picture

SBIG Baader 50mm Square UV-IR Cut Filter

SKU: SB51918MFR: 51918
  • Premium UV-IR cut filter enhances telescope views.
  • 50mm square filter blocks unwanted UV/IR wavelengths.
  • Optimized optical quality ensures sharp telescope images.
  • Durable build for long-lasting astronomy filter use.
  • Enhance contrast with precise wavelength blocking.

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Baader Planetarium 150mm Astro Picture

Baader Planetarium 150mm AstroSolar Spotting Scope Filter

SKU: AA2459341MFR: ASSF-150
(7)
  • Premium AstroSolar film ensures safe solar viewing.
  • 150mm aperture for detailed telescope views of the sun.
  • Optical Density 5 filter provides optimal sun protection.
  • Durable build ensures long-lasting telescope filter use.
  • Achieve high-contrast white light solar observation.

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$112.00
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Explore Scientific 2" H-Beta N Picture

Explore Scientific 2" H-Beta Nebula Filter

SKU: ES310230MFR: 310230
(1)
  • Enhance astrophotography with H-Beta nebula filter.
  • 94.5% transmission for superior nebula observation.
  • 2" filter size ensures threaded compatibility.
  • Durable material provides lasting filter performance.
  • Optimized aperture size improves image contrast.

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$179.99
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SBIG Baader 65mm Square Clear  Picture

SBIG Baader 65mm Square Clear IR Cut Filter

SKU: SB69013MFR: 69013
  • Baader 65mm filter blocks infrared light effectively.
  • Enhance image clarity with premium filter quality.
  • Durable filter ensures long-term astronomy use.
  • Optimized light transmission for brighter images.
  • Standard 65mm thread size ensures compatibility.

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$138.00
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Baader Planetarium 100mm Astro Picture

Baader Planetarium 100mm AstroSolar Telescope Filter

SKU: AA2459311MFR: ASTF-100
(7)
  • 100mm AstroSolar filter for safe solar observation.
  • Premium telescope filter enhances image contrast.
  • Durable material ensures long-lasting filter performance.
  • Achieve optimal light pollution reduction with this filter.
  • Designed for secure & easy telescope filter mounting.

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$95.00
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SBIG Baader 1.25" H-alpha 7nm  Picture

SBIG Baader 1.25" H-alpha 7nm Filter

SKU: SB51823MFR: 51823
  • Enhance astrophotography with H-alpha narrowband filter.
  • Experience superior light pollution reduction, 1.25" size.
  • Achieve high transmission rate for detailed views.
  • Ensure color accuracy with premium SBIG filter quality.
  • Durable design guarantees long-lasting filter performance.

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Baader Planetarium 160mm Astro Picture

Baader Planetarium 160mm AstroSolar BDSF 3.8 White-Light Digital Solar Filter

SKU: AABDSF160MFR: BDSF-160
  • 160mm AstroSolar filter ensures sharp image views.
  • White-light filter provides accurate color fidelity.
  • Durable build ensures long-lasting solar observation.
  • Threaded compatibility for secure telescope mounting.
  • Minimizes light pollution for enhanced solar details.
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$164.00
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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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$63.80
$95.00
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Baader Planetarium Semi APO Fi Picture

Baader Planetarium Semi APO Filter 1.25"

SKU: AA2458398MFR: FSAPO-1
(3)
  • Baader Semi APO Filter: Superior optical quality.
  • 1.25" Telescope Filter enhances viewing clarity.
  • Minimizes chromatic aberration for sharper images.
  • Multi-layer coatings maximize filter transmission.
  • Threaded Compatibility: Fits standard 1.25" eyepieces.

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$106.00
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SBIG Baader 50mm Square 7nm H- Picture

SBIG Baader 50mm Square 7nm H-alpha Filter

SKU: SB51919MFR: 51919
  • Enhance astrophotography with H-alpha filter.
  • 7nm narrowband filter isolates H-alpha wavelengths.
  • 50mm square filter ensures optimal light transmission.
  • Reduce light pollution for clearer night sky views.
  • Durable material ensures long-lasting filter quality.

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SBIG Baader 50mm Round Clear I Picture

SBIG Baader 50mm Round Clear IR Cut Filter

SKU: SB51881MFR: 51881
  • Baader 50mm IR Cut Filter: Superior image clarity.
  • Blocks infrared light for sharper astronomy images.
  • 50mm round filter enhances telescope performance.
  • Premium filter quality ensures optimal light transmission.
  • Durable build for long-lasting astronomy use.

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$104.00
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SBIG Baader 1.25" LRGBC Filter Picture

SBIG Baader 1.25" LRGBC Filter Set

SKU: SB505125CIBMFR: 50-5125CIB
  • Baader LRGBC filter set ensures optimal transmission.
  • 1.25" threaded compatibility for telescopes & cameras.
  • Enhance astrophotography with premium color filters.
  • Durable construction guarantees long-lasting filter life.
  • Multi-layer coating minimizes reflections for clarity.

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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.
$94.95
$124.95
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Celestron EclipSmart Solar Fil Picture

Celestron EclipSmart Solar Filter for 60mm Powerseeker Refractor Telescopes

SKU: CNECSSF60MFR: 94220
(52)
  • 60mm Celestron solar filter for safe sun viewing.
  • Enhance image contrast, observe sunspots safely.
  • Premium telescope filter reduces light pollution.
  • Durable material ensures long-lasting solar use.
  • Thread size designed for Powerseeker refractor.
Save $9
$12.95
$21.95
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Celestron Moon Filter Set, 1.2 Picture

Celestron Moon Filter Set, 1.25"

SKU: CNMFSMFR: 94315
(2)
  • Celestron 1.25" Telescope Filter Set enhances viewing.
  • Premium filters offer superior light pollution reduction.
  • Threaded filters ensure easy, secure telescope installation.
  • Durable material provides lasting telescope filter use.
  • Optimized transmission rate for clear, sharp images.
Save $12
$47.95
$59.95
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Baader Planetarium 80mm AstroS Picture

Baader Planetarium 80mm AstroSolar Binocular Filter

SKU: AA2459328MFR: ASBF-80
(1)
  • 80mm AstroSolar filter for safe solar observation.
  • Premium filters ensure optimal image contrast.
  • AstroSolar Safety Film provides maximum protection.
  • Ideal for whitelight (Integral Light) solar viewing.
  • Enhances visual astronomy with superior filters.
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$62.00
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Celestron EclipSmart Solar Fil Picture

Celestron EclipSmart Solar Filter for 70mm Powerseeker Refractor Telescopes

SKU: CNECSSF70MFR: 94221
(52)
  • 70mm Solar filter ensures safe solar observation.
  • Celestron EclipSmart filter provides optimal views.
  • Refractor telescope filter enhances image quality.
  • Durable build ensures long-lasting solar protection.
  • Observe sunspots safely with this solar telescope filter.
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Save $7
$20.00
$26.95
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