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Choose from our selection of Moon Filters, Nebular Filters, Solar Filters, Solar Glasses, Protective Filters & more from reputable brands such as Explore Scientific, Kowa, Lunt Solar Systems, DayStar, Astrozap, Unistellar, Dwarf Lab, and Vaonis.

  • Daystar Laser Cats Style Funner Eclipse Solar Glasses Body Front and Back Profile
    Daystar Laser Cats Style Funner Eclipse Solar Glasses - 5 Pack
    $36.00 CAD - $36.00 CAD
    $36.00 CAD
    $36.00 CAD - $36.00 CAD
    $36.00 CAD

    Daystar Laser Cats (Blueier) Style Funner Eclipse Solar Glasses - 5-Pack

    DayStar
    In stock

    Daystar Funner Eclipse Solar Glasses in Laser Cats (Blueier) Style - 5-Pack Introducing Laser Cats (Blueier) Style 5-pack of Solar/Eclipse glasses,...

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    $36.00 CAD - $36.00 CAD
    $36.00 CAD
    $36.00 CAD - $36.00 CAD
    $36.00 CAD
  • Daystar Dinosaurs Fight Back! Style Funner Eclipse Solar Glasses Body Front and Back Profile
    Daystar Dinosaurs Fight Back! Style Funner Eclipse Solar Glasses - 5 Pack
    $36.00 CAD - $36.00 CAD
    $36.00 CAD
    $36.00 CAD - $36.00 CAD
    $36.00 CAD

    Daystar Dinosaurs Fight Back! Style Funner Eclipse Solar Glasses - 5-Pack

    DayStar
    In stock

    Daystar Funner Eclipse Solar Glasses in Dinosaurs Fight Back! Style - 5-Pack Discover the Dinosaurs Fight Back! Style 5-Pack of Solar/Eclipse Glass...

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    $36.00 CAD - $36.00 CAD
    $36.00 CAD
    $36.00 CAD - $36.00 CAD
    $36.00 CAD
  • Image Taken Using a Refractor with DayStar Combo QUARK H-Alpha Eyepiece Solar Filter Chromosphere
    DayStar Combo QUARK Chromosphere H-Alpha Eyepiece Solar Filter DSZCC
    $1,788.00 CAD - $1,788.00 CAD
    $1,788.00 CAD
    $1,788.00 CAD - $1,788.00 CAD
    $1,788.00 CAD

    DayStar Combo QUARK H-Alpha Eyepiece Solar Filter - Chromosphere

    DayStar
    In stock

    DayStar Combo QUARK H-Alpha "Eyepiece" Solar Filter - Chromosphere Model - DSZCC Discover the groundbreaking Daystar Instruments QUARK, the inaugur...

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    $1,788.00 CAD - $1,788.00 CAD
    $1,788.00 CAD
    $1,788.00 CAD - $1,788.00 CAD
    $1,788.00 CAD
  • Image Taken Using a Refractor with DayStar QUARK H-Alpha Eyepiece Solar Filter Gemini
    DayStar QUARK Gemini H-Alpha Eyepiece Solar Filter DSZ4G
    $3,582.00 CAD - $3,582.00 CAD
    $3,582.00 CAD
    $3,582.00 CAD - $3,582.00 CAD
    $3,582.00 CAD

    DayStar QUARK H-Alpha Eyepiece Solar Filter - Gemini

    DayStar
    In stock

    DayStar QUARK H-Alpha "Eyepiece" Solar Filter - Gemini Model - DSZ4G Presenting the DayStar Quark H-Alpha Eyepiece Solar Filter - Gemini: a groundb...

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    $3,582.00 CAD - $3,582.00 CAD
    $3,582.00 CAD
    $3,582.00 CAD - $3,582.00 CAD
    $3,582.00 CAD
  • Vaonis Vespera Dual Nebula Band Filter Back Profile
    Vaonis Vespera Dual Nebula Band Filter Front Profile
    $551.00 CAD - $551.00 CAD
    $551.00 CAD
    $551.00 CAD - $551.00 CAD
    $551.00 CAD

    Vaonis Vespera Dual Nebula Band Filter

    Vaonis
    In stock

    Vaonis Dual Nebula Band Filter for Vespera - AC022 The Vespera Dual Band Filter is a dual narrowband interference filter that will significantly im...

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    $551.00 CAD - $551.00 CAD
    $551.00 CAD
    $551.00 CAD - $551.00 CAD
    $551.00 CAD
  • Lunt 60mm H-Alpha Double Stack Filter (Front Mount) Aperture
    Lunt 60mm H-Alpha Double Stack Filter (Front Mount)
    Special Order
    $2,064.00 CAD - $2,064.00 CAD
    $2,064.00 CAD
    $2,064.00 CAD - $2,064.00 CAD
    $2,064.00 CAD

    Lunt 60mm H-Alpha Double Stack Filter (Front Mount)

    Lunt Solar Systems
    Coming soon

    Lunt 60mm Double Stack Filter (Front Mount) - LS60FHa LS60FHa — 60mm Front-Mount H-Alpha Solar Filter A 0.4Å tilt-tuned etalon for two purposes: d...

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    $2,064.00 CAD - $2,064.00 CAD
    $2,064.00 CAD
    $2,064.00 CAD - $2,064.00 CAD
    $2,064.00 CAD
    Special Order
  • Explore Scientific Nebula Filter Oxygen III 2.0-inch
    Explore Scientific Nebula Filter Oxygen III 2.0-inch with Box
    Sold out
    $194.00 CAD - $194.00 CAD
    $194.00 CAD
    $194.00 CAD - $194.00 CAD
    $194.00 CAD

    Explore Scientific Nebula Filter Oxygen III 2.0-inch

    Explore Scientific
    Out of stock

    Explore Scientific Oxygen III 2.0-inch Nebula Filter - 310200 Presenting the Explore Scientific Nebula Filter 1.25" O-III, with a wavelength range ...

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    $194.00 CAD - $194.00 CAD
    $194.00 CAD
    $194.00 CAD - $194.00 CAD
    $194.00 CAD
    Sold out
  • Explore Scientific Nebula Filter UHC 1.25-inch
    Explore Scientific Nebula Filter UHC 1.25-inch with Box
    Sold out
    $152.00 CAD - $152.00 CAD
    $152.00 CAD
    $152.00 CAD - $152.00 CAD
    $152.00 CAD

    Explore Scientific Nebula Filter UHC 1.25-inch

    Explore Scientific
    Out of stock

    Explore Scientific UHC 1.25-inch Nebula Filter - 310215 Introducing the Explore Scientific 1.25" UHC Nebula Filter, featuring a range from 458nm to...

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    $152.00 CAD - $152.00 CAD
    $152.00 CAD
    $152.00 CAD - $152.00 CAD
    $152.00 CAD
    Sold out
  • DayStar Camera Quark Filter for Canon - Prominence Model - Top View Profile
    DayStar Camera Quark Filter for Canon - Prominence Model
    $2,064.00 CAD - $2,064.00 CAD
    $2,064.00 CAD
    $2,064.00 CAD - $2,064.00 CAD
    $2,064.00 CAD

    DayStar Camera Quark Filter with Canon EF-Mount - Prominence Model

    DayStar
    In stock

    Turn your Canon EF-Mount Lens into an H-Alpha Solar Telescope with the DayStar Camera Quark Filter - Prominence - Model # DSZTCP Turns ordinary Can...

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    $2,064.00 CAD - $2,064.00 CAD
    $2,064.00 CAD
    $2,064.00 CAD - $2,064.00 CAD
    $2,064.00 CAD
  • DayStar Camera Quark Filter for Nikon - Prominence Model - Top View Profile
    DayStar Camera Quark Filter for Nikon - Prominence Model
    $2,064.00 CAD - $2,064.00 CAD
    $2,064.00 CAD
    $2,064.00 CAD - $2,064.00 CAD
    $2,064.00 CAD

    DayStar Camera Quark Filter with Nikon F-Mount - Prominence Model

    DayStar
    In stock

    Turn your Nikon F-Mount Lens into an H-Alpha Solar Telescope with the DayStar Camera Quark Filter - Prominence - Model # DSZTNP Turns ordinary Niko...

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    $2,064.00 CAD - $2,064.00 CAD
    $2,064.00 CAD
    $2,064.00 CAD - $2,064.00 CAD
    $2,064.00 CAD
  • DayStar Camera Quark Filter for Nikon - Chromosphere Model - Top View Profile
    DayStar Camera Quark Filter for Nikon - Chromosphere Model
    $2,064.00 CAD - $2,064.00 CAD
    $2,064.00 CAD
    $2,064.00 CAD - $2,064.00 CAD
    $2,064.00 CAD

    DayStar Camera Quark Filter with Nikon F-Mount - Chromosphere Model

    DayStar
    In stock

    Turn your Nikon F-Mount Lens into an H-Alpha Solar Telescope with the DayStar Camera Quark Filter - Chromosphere - Model # DSZTNC Turns ordinary Ni...

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    $2,064.00 CAD - $2,064.00 CAD
    $2,064.00 CAD
    $2,064.00 CAD - $2,064.00 CAD
    $2,064.00 CAD
  • Lunt LS50F Hydrogen-Alpha Front-Mounted Etalon System - B1200
    Lunt LS50F Hydrogen-Alpha Front-Mounted Etalon System - with B1200 Blocking Filter
    $1,719.00 CAD - $1,719.00 CAD
    $1,719.00 CAD
    $1,719.00 CAD - $1,719.00 CAD
    $1,719.00 CAD

    Lunt LS50F Hydrogen-Alpha Front-Mounted Etalon System B1200

    Lunt Solar Systems
    In stock

    Lunt LS50F Hydrogen-Alpha Front-Mounted Etalon System w/ B1200 Blocking Filter To measure for your adapter plate take a measurement of the outside ...

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    $1,719.00 CAD - $1,719.00 CAD
    $1,719.00 CAD
    $1,719.00 CAD - $1,719.00 CAD
    $1,719.00 CAD
  • Lunt LS40F Hydrogen-Alpha Front-Mounted Etalon System - with B1200
    Lunt LS40F Hydrogen-Alpha Front-Mounted Etalon System - with B1200 Blocking Filter
    $1,443.00 CAD - $1,443.00 CAD
    $1,443.00 CAD
    $1,443.00 CAD - $1,443.00 CAD
    $1,443.00 CAD

    Lunt LS40F Hydrogen-Alpha Front-Mounted Etalon System B1200

    Lunt Solar Systems
    In stock

    Lunt LS40F Hydrogen-Alpha Front-Mounted Etalon System w/ B1200 Blocking Filter To measure for your adapter plate take a measurement of the outside ...

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    $1,443.00 CAD - $1,443.00 CAD
    $1,443.00 CAD
    $1,443.00 CAD - $1,443.00 CAD
    $1,443.00 CAD
  • Lunt LS40F Hydrogen-Alpha Front-Mounted Etalon System - with B1200
    Lunt LS40F Hydrogen-Alpha Front-Mounted Etalon System - with B1200 Blocking Filter
    $1,098.00 CAD - $1,098.00 CAD
    $1,098.00 CAD
    $1,098.00 CAD - $1,098.00 CAD
    $1,098.00 CAD

    Lunt LS40F Hydrogen-Alpha Front-Mounted Etalon System B600

    Lunt Solar Systems
    In stock

    Lunt LS40F Hydrogen-Alpha Front-Mounted Etalon System w/ B600 Blocking Filter To measure for your adapter plate take a measurement of the outside d...

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    $1,098.00 CAD - $1,098.00 CAD
    $1,098.00 CAD
    $1,098.00 CAD - $1,098.00 CAD
    $1,098.00 CAD
  • Lunt LS50F Hydrogen-Alpha Front-Mounted Etalon System - B1200
    Lunt LS50F Hydrogen-Alpha Front-Mounted Etalon System - with B1200 Blocking Filter
    $1,374.00 CAD - $1,374.00 CAD
    $1,374.00 CAD
    $1,374.00 CAD - $1,374.00 CAD
    $1,374.00 CAD

    Lunt LS50F Hydrogen-Alpha Front-Mounted Etalon System B600

    Lunt Solar Systems
    In stock

    Lunt LS50F Hydrogen-Alpha Front-Mounted Etalon System w/ B600 Blocking Filter To measure for your adapter plate take a measurement of the outside d...

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    $1,374.00 CAD - $1,374.00 CAD
    $1,374.00 CAD
    $1,374.00 CAD - $1,374.00 CAD
    $1,374.00 CAD
  • Explore Scientific 77mm Slim Dark-Sky Filter - 310260 with Box
    Explore Scientific 77mm Slim Dark-Sky Filter - 310260
    $249.00 CAD - $249.00 CAD
    $249.00 CAD
    $249.00 CAD - $249.00 CAD
    $249.00 CAD

    Explore Scientific 77mm Slim Dark-Sky Filter - 310260

    Explore Scientific
    In stock

    Explore Scientific Dark-Sky Filter 77mm Slim - 310260 Universally applicable dark sky filter with 77mm filter thread for photo lenses. Particularly...

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    $249.00 CAD - $249.00 CAD
    $249.00 CAD
    $249.00 CAD - $249.00 CAD
    $249.00 CAD
  • Explore Scientific 2" Variable Polarizing Filter - 310250 with Box
    Explore Scientific 2" Variable Polarizing Filter - 310250
    $249.00 CAD - $249.00 CAD
    $249.00 CAD
    $249.00 CAD - $249.00 CAD
    $249.00 CAD

    Explore Scientific 2" Variable Polarizing Filter

    Explore Scientific
    In stock

    Explore Scientific 2-Inch Variable Polarizing Filter - 310250 Universally applicable variable polarizing filter with 2 "filter thread . This variab...

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    $249.00 CAD - $249.00 CAD
    $249.00 CAD
    $249.00 CAD - $249.00 CAD
    $249.00 CAD
  • Explore Scientific 2-inch 7nm Nebula Filter H-Alpha - 310140 with Box
    Explore Scientific 2-inch 7nm Nebula Filter H-Alpha - 310140
    $414.00 CAD - $414.00 CAD
    $414.00 CAD
    $414.00 CAD - $414.00 CAD
    $414.00 CAD

    Explore Scientific 2-inch 7nm Nebula Filter H-Alpha - 310140

    Explore Scientific
    In stock

    Explore Scientific Nebula Filter H-Alpha 2-inch 7nm - 310140 In addition to the turbulence in the air, the brightening of the night sky is the grea...

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    $414.00 CAD - $414.00 CAD
    $414.00 CAD
    $414.00 CAD - $414.00 CAD
    $414.00 CAD
  • Explore Scientific 2-inch 12nm Nebula Filter H-Alpha - 310130 with Box
    Explore Scientific 2-inch 12nm Nebula Filter H-Alpha - 310130
    $345.00 CAD - $345.00 CAD
    $345.00 CAD
    $345.00 CAD - $345.00 CAD
    $345.00 CAD

    Explore Scientific 2-inch 12nm Nebula Filter H-Alpha - 310130

    Explore Scientific
    In stock

    Explore Scientific Nebula Filter H-Alpha 2-inch 12nm - 310130 In addition to the turbulence in the air, the brightening of the night sky is the gre...

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    $345.00 CAD - $345.00 CAD
    $345.00 CAD
    $345.00 CAD - $345.00 CAD
    $345.00 CAD
  • Explore Scientific 2-inch 6.5nm Nebula Filter S-II - 310120
    Explore Scientific 2-inch 6.5nm Nebula Filter S-II - 310120 with Box
    $414.00 CAD - $414.00 CAD
    $414.00 CAD
    $414.00 CAD - $414.00 CAD
    $414.00 CAD

    Explore Scientific 2-inch 6.5nm Nebula Filter S-II - 310120

    Explore Scientific
    In stock

    Explore Scientific Nebula Filter S-II 2-inch 6.5nm - 310120 In addition to the turbulence in the air, the brightening of the night sky is the great...

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    $414.00 CAD - $414.00 CAD
    $414.00 CAD
    $414.00 CAD - $414.00 CAD
    $414.00 CAD
  • Explore Scientific 2-inch 12nm Nebula Filter S-II - 310110
    Explore Scientific 2-inch 12nm Nebula Filter S-II - 310110 with Box
    $345.00 CAD - $345.00 CAD
    $345.00 CAD
    $345.00 CAD - $345.00 CAD
    $345.00 CAD

    Explore Scientific 2-inch 12nm Nebula Filter S-II

    Explore Scientific
    In stock

    Explore Scientific Nebula Filter S-II 2-inch 12nm - 310110 In addition to the turbulence in the air, the brightening of the night sky is the greate...

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    $345.00 CAD - $345.00 CAD
    $345.00 CAD
    $345.00 CAD - $345.00 CAD
    $345.00 CAD
  • Explore Scientific 1.25-inch 12nm Nebula Filter H-Alpha - 310135 with Box
    Explore Scientific 1.25-inch 12nm Nebula Filter H-Alpha - 310135
    $221.00 CAD - $221.00 CAD
    $221.00 CAD
    $221.00 CAD - $221.00 CAD
    $221.00 CAD

    Explore Scientific 1.25-inch 12nm Nebula Filter H-Alpha

    Explore Scientific
    In stock

    Explore Scientific Nebula Filter H-Alpha 1.25-inch 12nm - 310135 In addition to the turbulence in the air, the brightening of the night sky is the ...

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    $221.00 CAD - $221.00 CAD
    $221.00 CAD
    $221.00 CAD - $221.00 CAD
    $221.00 CAD
  • Explore Scientific 1.25-inch 6.5nm Nebula Filter S-II - 310125
    Explore Scientific 1.25-inch 6.5nm Nebula Filter S-II - 310125 with Box
    $276.00 CAD - $276.00 CAD
    $276.00 CAD
    $276.00 CAD - $276.00 CAD
    $276.00 CAD

    Explore Scientific 1.25-inch 6.5nm Nebula Filter S-II

    Explore Scientific
    In stock

    Explore Scientific Nebula Filter S-II 1.25-inch 6.5nm - 310125 In addition to the turbulence in the air, the brightening of the night sky is the gr...

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    $276.00 CAD - $276.00 CAD
    $276.00 CAD
    $276.00 CAD - $276.00 CAD
    $276.00 CAD
  • Explore Scientific 1.25-inch 12nm Nebula Filter S-II - 310115
    Explore Scientific 1.25-inch 12nm Nebula Filter S-II - 310115 with Box
    $221.00 CAD - $221.00 CAD
    $221.00 CAD
    $221.00 CAD - $221.00 CAD
    $221.00 CAD

    Explore Scientific 1.25-inch 12nm Nebula Filter S-II

    Explore Scientific
    In stock

    Explore Scientific Nebula Filter S-II 1.25-inch 12nm - 310115 In addition to the turbulence in the air, the brightening of the night sky is the gre...

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    $221.00 CAD - $221.00 CAD
    $221.00 CAD
    $221.00 CAD - $221.00 CAD
    $221.00 CAD