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Lumicon International

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  1. Lumicon - Female T-Thread - 1.25in Female Adapter

    Lumicon - Female T-Thread - 1.25in Female Adapter

    The Lumicon Female T-Thread - 1.25" Female Adapter, the LA1070, threads onto male T-Threads (42mm x 0.75mm) and accepts 1.25" eyepieces & accessories ... Learn More
    Model#: LA1070
    $32.95

  2. Lumicon - Yellow Dust Plug 1.25" - 4 pieces

    Lumicon - Yellow Dust Plug 1.25" - 4 pieces

    The LV1020 is a set of four (4) yellow dust plugs for 1.25" focusers or accessories.

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    Model#: LV1020
    $9.95

  3. Lumicon - Cassegrain Ultra High Contrast Filter

    Lumicon - Cassegrain Ultra High Contrast Filter

    The original Lumicon Cassegrain Ultra High Contrast Filter is unbeatable for revealing nebulosity ... Learn More
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    Model#: LF3035
    $239.95

  4. Lumicon - 1.25"  Ultra High Contrast Filter

    Lumicon - 1.25" Ultra High Contrast Filter

    The ULTIMATE nebula filter. The original Lumicon 1.25in Ultra High Contrast Filter is unbeatable for revealing nebulosity. ... Learn More
    Model#: LF3025

    Regular Price: $168.00

    Special Price: $119.95

  5. Lumicon - 1.25" Multi-Coated Prism Diagonal

    Lumicon - 1.25" Multi-Coated Prism Diagonal

    The 1.25" Multi-Coated Prism Diagonal is a Lumicon-quality prism diagonal at an entry-level price.

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    Model#: LD1035
    $54.95

  6. Lumicon - 50mm Super Finder System

    Lumicon - 50mm Super Finder System

    The Lumicon 50mm Super Finder System is simplicity defined. Switches from straight to right-angle in seconds. Sharp optics. Easy to use. Wide field-of-view ... Learn More
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    Model#: LS1010
    $219.95

  7. Lumicon - Cassegrain Tele-Extender

    Lumicon - Cassegrain Tele-Extender

    The Lumicon Cassegrain Tele-Extender, LC1035, threads onto male "visual-back" threads (1.375" x 20 tpi), is 3" in length, and presents male T-threads (42mm x 0.75mm) for camera attachment ... Learn More
    Model#: LC1035
    $32.95

  8. Lumicon - 1.83 " Enhanced Secondary Mirror

    Lumicon - 1.83 " Enhanced Secondary Mirror

    The Lumicon 1.83 inch Enhanced Secondary Mirror, LD2025, is the same high-quality 1/8th wave mirror that Lumicon uses in its 2" Enhanced Aluminum Diagonal, the LD1015, and is suitable for use as a secondary mirror in Newtonian telescopes ... Learn More
    Model#: LD2025
    $127.95

  9. Lumicon - 2"  H-Beta Filter

    Lumicon - 2" H-Beta Filter

    Also known as the Horsehead Nebula filter, the Lumicon 2" Hydrogen-Beta Filter isolates only the hydrogen-beta line of the spectrum (486nm) in a narrow pass-band just 9 nm wide, providing maximum contrast.

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    Model#: LF3060

    Regular Price: $336.00

    Special Price: $239.95

  10. Lumicon - 72mm Night Sky Hydrogen - Alpha Filter

    Lumicon - 72mm Night Sky Hydrogen - Alpha Filter

    Lumicon's Night Sky Hydrogen-Alpha Filters are long-pass filters with a 50% transition from blocking to passing at about 640nm. At wavelengths longer than 650nm, transmittance is 90% or above ... Learn More
    Model#: LF3105

    Regular Price: $204.00

    Special Price: $143.95

  11. Lumicon - Filter Neutral Density 50 1.25"

    Lumicon - Filter Neutral Density 50 1.25"

    The LF1090, 1.25" Neutral Density 50 Filter (ND50), transmits 50% of all incident light, while blocking 50%.

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    Model#: LF1090

    Regular Price: $30.00

    Special Price: $23.95

  12. Lumicon - Giant Easy Guider SCT Accessory Adapter

    Lumicon - Giant Easy Guider SCT Accessory Adapter

    The Lumicon Giant Easy Guider SCT Accessory Adapter provides low-profile, male SCT threads (2" x 24 tpi) at the camera-side of the Giant Easy Guider, to allow attachment of SCT accessories (e.g. focusers) before the camera ... Learn More
    Model#: LG1060
    $49.95

  13. Lumicon - 80mm Quick-Release Finderscope Bracket

    Lumicon - 80mm Quick-Release Finderscope Bracket

    The Lumicon 80mm Quick-Release Finderscope Bracket will securely hold your large finderscope to your telescope. The design permits fast removal and reinstallation, while maintaining the alignment with your telescope's optics

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    Model#: LS1040
    $65.95

  14. Lumicon - 1.25 " Eyepiece Projection Camera Adapter

    Lumicon - 1.25 " Eyepiece Projection Camera Adapter

    The Lumicon 1.25" Eyepiece Projection Camera Adapter, LC1045, is a combined eyepiece-projection

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    Model#: LC1045

    Regular Price: $57.00

    Special Price: $43.95

  15. Lumicon - Lens Cleaning Tissue

    Lumicon - Lens Cleaning Tissue

    The same lint-free Lens Cleaning Tissue include in Lumicon's Advanced Lens Cleaning Kit ... Learn More
    Model#: LA3025
    $6.95

  16. Lumicon - Filter # 12 Yellow 2"

    Lumicon - Filter # 12 Yellow 2"

    Each filter is individually precision ground and highly polished with ultra-high light transmittance coatings on both sides

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    Model#: LF2020
    $35.95

  17. Lumicon - Minus Violet Filter 58mm

    Lumicon - Minus Violet Filter 58mm

    Lumicon Minus Violet and Infrared Blocking Filters are used primarily to "bracket" the color-corrected band of refracting telescopes.

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    Model#: LF3130

    Regular Price: $151.00

    Special Price: $107.95

  18. Lumicon - 1.25" Lunar & Planetary Filter Set (Dark)

    Lumicon - 1.25" Lunar & Planetary Filter Set (Dark)

    The Lumicon 1.25" Lunar & Planetary Filter Set (Light) contains the following filters: #12 Yellow, #25 Red, #47 Violet, #58 Green

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    Model#: LF5085
    $83.95

  19. Lumicon - 25mm Kellner Crosshair Eyepiece

    Lumicon - 25mm Kellner Crosshair Eyepiece

    The Lumicon 25mm Cross-Hair Eyepiece is a high-quality, Kellner-style single cross-hair eyepiece for use in Lumicon's 50mm and 80mm finderscopes. Fully-coated optics provide high contrast and flat field ... Learn More
    Model#: LG1085
    $76.95

  20. Lumicon - Laser Pointer System for Refractors

    Lumicon - Laser Pointer System for Refractors

    Lumicon proudly introduces the Laser Pointer System for Refractors. The LS2065 is point-and-click technology applied to your refractor telescope ... Learn More
    Model#: LS2065
    $126.95

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Lumicon International offers the best and most extensive line of astronomical filters and astronomical accessories in the world. Astronomy Filters for every imagined visual and astrophotographic application are available in many configurations and sizes. Telescope Filters for light polluted skies, planets, deep sky objects, galaxies, nebulae, planetary nebulae, comets, and solar prominences. All Nebula and light Pollution filter are individually tested and proudly inscribed with the percentage of light transmittance of their primary emission lines.

Lumicon also offers a complete line of unique optical accessories, including the World Famous Easy Guider Series, Sky Vector Systems, Diagonals, Finderscopes, and Binocular Viewers.

To ensure that Lumicon astronomy accessories and astronomy filters remain the World’s Best, the strictest quality control standards are employed throughout the production process. All Lumicon astronomical products are made to the highest standards available and come with a 100% Satisfaction Guarantee!