Telescope Eyepiece Filters

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Celestron Oxygen III Narrowband Nebula Filter (1.25")

Celestron Oxygen III Narrowband Nebula Filter (1.25")

B&H # CEO3F MFR # 93623
Key Features
  • Specifically Designed to View Nebulae
  • Isolates Two Doubly-Ionized Oxygen Lines
  • Eliminates Halos Around Bright Stars
  • Fits 1.25" Eyepieces and Accessories
$9979
In Stock
Tele Vue Bandmate Nebustar Type II UHC Filter (1.25")

Tele Vue Bandmate Nebustar Type II UHC Filter (1.25")

B&H # TEB2N0125 MFR # B2N-0125
Key Features
  • Narrowband Ultra-High Contrast Filter
  • 485-505nm Wavelength Bandpass
  • Greater Than 96% Peak Transmission
  • Filter Set in 1.25" Filter Ring
$12600
In Stock

Celestron Eyepiece Filter Set (1.25")

B&H # CEFS1 MFR # 94119-10
Key Features
  • Fits 1.25" Eyepieces and Accessories
  • ND-96-0.3 Neutral Density Filter
  • #12 Deep Yellow Filter
  • #21 Orange Filter
$4495
In Stock
$995
In Stock
$7995
In Stock
Other Buying Options

Alpine Astronomical Baader 1.8 Neutral Density Filter (2")

B&H # ALFND22 MFR # FND2-2
Key Features
  • Ideal for Lunar Observation
  • Phantom Group Optical Coatings
  • Fits 2" Eyepieces and Accessories
  • 1.8 Optical Density
$8400
Special Order
Expected availability: 7-14 Business Days

Tele Vue Bandmate Oxygen-III Filter (1.25")

B&H # TEB2O0125 MFR # B2O-0125
Key Features
  • Isolates the Oxygen-III Band
  • 500nm Wavelength Centered Bandpass
  • Greater Than 96% Transmission
  • Filter Set in 1.25" Filter Ring
$12500
In Stock

Tele Vue Bandmate Nebustar Type II UHC Filter (2")

B&H # TEB2N0200 MFR # B2N-0200
Key Features
  • Narrowband Ultra-High Contrast Filter
  • 485-505nm Wavelength Bandpass
  • Greater Than 96% Peak Transmission
  • Filter Set in 2" Filter Ring
$28200
In Stock

Lumicon Green #56 1.25" Filter

B&H # LU56G125 MFR # LF1060
$4495
In Stock
New Release

Ice Magco Magnetic Telescope Filter Set with Variable PL, Moon, IR/UV Filters & Stack Caps (1.25")

B&H # ICIMT125SET MFR # IMT-125-SET
Key Features
  • For Telescopes with 1.25" Eyepiece
  • Two Variable Polarizer Filters
  • Moon 13% Filter
  • IR/UV Cut Filter
$4995
New Item - Special Order
$5995
In Stock

Alpine Astronomical Baader Single Polarizing Filter (2")

B&H # ALFPOL2 MFR # FPOL-2
Key Features
  • Ideal for Lunar & Planetary Viewing
  • Enhances Overall Image Contrast
  • Standard 2" Eyepiece Filter Threads
  • Use Solar Viewing with Proper Filters
$8300
In Stock

Alpine Astronomical Baader 0.9 Neutral Density Filter (2")

B&H # ALFND12 MFR # FND1-2
Key Features
  • Ideal for Lunar Observation
  • Phantom Group Optical Coatings
  • Fits 2" Eyepieces and Accessories
  • 0.9 Optical Density
$8400
Special Order
Expected availability: 2-4 Weeks

Celestron Oxygen III (OIII) Narrowband 48mm Filter (Fits 2" Eyepieces)

B&H # CEO3F2 MFR # 93624
Key Features
  • Blocks Longer Wavelengths
  • Better Highlights Nebulae
$11495
In Stock

Tele Vue Bandmate Hydrogen-beta Filter (1.25")

B&H # TEB2H0125 MFR # B2H-0125
Key Features
  • Isolates the Aqua H-beta Band
  • 485nm Wavelength Centered Bandpass
  • Greater Than 95% Transmission
  • Filter Set in 1.25" Filter Ring
$12500
In Stock

Explore Scientific 2" O-III Filter

B&H # EX310200 MFR # 310200
Key Features
  • For Viewing Emission & Planetary Nebulae
  • Minimizes Effects of Light Pollution
  • Passes 483-511nm, 96.7% Transmittance
$13999
In Stock

Explore Scientific 2" UHC Nebula Filter

B&H # EX310210 MFR # 310210
Key Features
  • Increased Contrast for Nighttime Viewing
  • Blocks Light Pollution Wavelengths
  • Passes H-Alpha, H-Beta, and O-III Lines
  • Improved Visibility of Emission Nebulae
$13999
In Stock

Tele Vue Bandmate Oxygen-III Filter (2")

B&H # TEB2O0200 MFR # B2O-0200
Key Features
  • Isolates the Oxygen-III Band
  • 500nm Wavelength Centered Bandpass
  • Greater Than 96% Transmission
  • Filter Set in 2" Filter Ring
$22700
In Stock

Ice Jupiter 80A Filter (1.25")

B&H # ICEJUP80A125 MFR # ICE-JUP-125
$995
In Stock
$1195
Temporarily Out of Stock
Expected availability: Jun 03, 2024
Other Buying Options

Ice Moon 13% ND8 Filter (1.25")

B&H # ICEND8125 MFR # ICE-ND8-125
$1195
In Stock

Ice Jupiter 80A Filter (2")

B&H # ICEJUP80A2 MFR # ICE-JUP-2
$1195
In Stock

Ice Moon 13% ND8 Filter (2")

B&H # ICEND82 MFR # ICE-ND8-2
$1295
Temporarily Out of Stock

Ice Magco Magnetic Telescope Moon ND8 13% Filter (1.25")

B&H # ICIMT125MOON MFR # IMT-125-MOON
Key Features
  • For Telescopes with 1.25" Eyepiece
  • Reduce Moon Glow
  • Multicoated Glass Optics
  • Screw-In Magnetic Adapter Included
$1295
In Stock
$1300
Special Order
Expected availability: 2-3 Business Days

Ice Magco Magnetic Telescope Moon ND8 13% Filter (2")

B&H # ICIMT200MOON MFR # IMT-200-MOON
Key Features
  • For Telescopes with 2" Eyepiece
  • Reduce Moon Glow
  • Multicoated Glass Optics
  • Screw-In Magnetic Adapter Included
$1495
In Stock

Ice Lipo Light Pollution Filter (1.25")

B&H # ICLP125 MFR # ICE-LP-125
Key Features
  • Fits Most 1.25" Eyepieces & Accessories
  • Ideal for Lunar and Planetary Viewing
  • Natural Light Pollution Blocking
  • Boosts Contrast and Sharpness
$1595
In Stock

Ice Variable Polarizing Filter (1.25")

B&H # ICVP125 MFR # ICE-VP-125
Key Features
  • Variable Transmission from 1-40%
  • Enhances Detail and Contrast
  • Ideal for Bright Celestial Objects
  • Neutral Color Rendition
$1795
In Stock