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    Explore Scientific 68° 16mm Waterproof Eyepiece - 1.25"

    ES-EPWP6816-01
    1 in stock

    Using advanced computer design, combinations of low dispersion and high refractive index optical glasses, and durable multilayer deposition coating...

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    Explore Scientific 68° 20mm Waterproof Eyepiece - 1.25"

    ES-EPWP6820-01

    Using advanced computer design, combinations of low dispersion and high refractive index optical glasses, and durable multilayer deposition coating...

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    Explore Scientific 68° 24mm Waterproof Eyepiece - 1.25"

    ES-EPWP6824-01

    Using advanced computer design, combinations of low dispersion and high refractive index optical glasses, and durable multilayer deposition coating...

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    Explore Scientific 68° 28mm Waterproof Eyepiece - 2"

    ES-EPWP6828-01

    Using advanced computer design, combinations of low dispersion and high refractive index optical glasses, and durable multilayer deposition coating...

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    Explore Scientific 68° 34mm Waterproof Eyepiece - 2"

    ES-EPWP6834-01
    1 in stock

    Using advanced computer design, combinations of low dispersion and high refractive index optical glasses, and durable multilayer deposition coating...

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    Explore Scientific 68° 40mm Waterproof Eyepiece - 2"

    ES-EPWP6840-01
    1 in stock

    Using advanced computer design, combinations of low dispersion and high refractive index optical glasses, and durable multilayer deposition coating...

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    Explore Scientific 70° 25mm Eyepiece - 2"

    ES-EP7025-00

    The new eyepiece design represent a major advance compared to the original Plössl and Super-Plössl design. The five element design features tack sh...

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    Explore Scientific 82° 11mm Waterproof Eyepiece - 1.25"

    ES-EPWP8211-01

    The 11mm 82° Series Waterproof Argon-Purged Eyepiece is a popular focal length in the upper-medium power magnification class providing both super-w...

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    Explore Scientific 82° 14mm Waterproof Eyepiece - 1.25"

    ES-EPWP8214-01
    Only 1 left!

    The 14mm 82° Series Waterproof Argon-Purged Eyepiece is a popular focal length in the upper-medium power magnification class providing both super-w...

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    Explore Scientific 82° 18mm Waterproof Eyepiece - 2"

    ES-EPWP8218-01
    1 in stock

    The 18mm 82° Series Waterproof Argon-Purged Eyepiece is a popular focal length in the upper-medium power magnification class providing both super-w...

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    Explore Scientific 82° 24mm Waterproof Eyepiece - 2"

    ES-EPWP8224-01
    Only 1 left!

    The 24mm 82° Series Waterproof Argon-Purged Eyepiece is a popular focal length in the upper-medium power magnification class providing both super-w...

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    Explore Scientific 82° 30mm Waterproof Eyepiece - 2"

    ES-EPWP8230-01

    “I just recently purchased my first E.S. telescope after owning a couple fantastic E.S. eyepieces. I have the 6.7mm & 30mm 82° eyepieces and th...

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    Explore Scientific 82° 4.5mm LER Waterproof Eyepiece - 1.25"

    ES-EPWP8245LE-01
    1 in stock

    With its particularly long eye relief of 15.9mm, the 4.5mm LER ocular from Explore Scientific’s 82° Series of Argon-Purged Waterproof Eyepieces put...

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    Explore Scientific 82° 6.5mm LER Waterproof Eyepiece - 1.25"

    ES-EPWP8265LE-01

    With its impressively long eye relief of 16.8mm, the 6.5mm LER ocular from Explore Scientific’s 82° Series of Argon-Purged Waterproof Eyepieces put...

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    Explore Scientific 82° 8.5mm LER Waterproof Eyepiece - 1.25"

    ES-EPWP8285LE-01

    With its long eye relief of 15mm, the 8.5mm LER ocular from Explore Scientific’s 82° Series of Argon-Purged Waterproof Eyepieces puts the focus on ...

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    Explore Scientific 92° 12mm Long Eye Relief Waterproof Eyepiece - 2"

    ES-EPWP9212-01
    Only 2 left!

    Explore Ultra-Wide Eyepieces - Comfort, Quality, Value. The Explore Scientific 92° Series eyepieces are hyper-wide class oculars that can transform...

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    Explore Scientific 92° 17mm Long Eye Relief Waterproof Eyepiece - 2"

    ES-EPWP9217-01
    Only 1 left!

    Explore Ultra-Wide Eyepieces - Comfort, Quality, Value. The Explore Scientific 92° Series eyepieces are hyper-wide class oculars that can transform...

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    Explore Scientific 99% Reflective Diagonal -2"

    ES-DD02-00CF
    1 in stock

    The Explore Scientific 2-inch Dielectric-Coated Diagonal Mirror comes complete with 1.25-inch Adapter and dust covers. Solid construction and light...

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    Explore Scientific 99% Reflective Diagonal -3"

    ES-DD03-01CF

    The Explore Scientific 3-inch Dielectric-Coated Diagonal Mirror comes complete with 2 inch Adapter and dust covers. Solid construction and light we...

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    Explore Scientific HR Variable Coma Corrector (2")

    ES-HRCC02-00

    After hours at the eyepiece, you finally get to view the fruits of your astrophotography labors. The stars in the center of the field pop like bril...

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    Explore Scientific Nebula Filter CLS - 1.25"

    Options available

    Explore Scientific Nebula Filter CLS - 1.25"

    CA$149.00 - CA$162.00
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    Explore Scientific Nebula Filter CLS - 2.0"

    ES-310220

    Explore Scientific Nebula Filter CLS - 2.0"

    CA$162.00 - CA$162.00
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    CA$162.00
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    Explore Scientific Nebula Filter H-Beta - 1.25"

    ES-310235

    Explore Scientific Nebula Filter H-Beta - 1.25"

    CA$176.00 - CA$176.00
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    Explore Scientific Nebula Filter H-Beta - 2.0"

    ES-310230

    Explore Scientific Nebula Filter H-Beta - 2.0"

    CA$243.00 - CA$243.00
    CA$243.00
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    CA$243.00