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Lumicon International

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  1. Lumicon - Step Ring 55mm to 48mm

    Lumicon - Step Ring 55mm to 48mm

    The LP1035 Step Ring has 55mm exterior/male threads and 48mm interior/female threads, both with thread-pitch of 0.75mm ... Learn More
    Model#: LP1035
    $15.95

  2. Lumicon - 2" Lunar & Planetary Filter Set (4)

    Lumicon - 2" Lunar & Planetary Filter Set (4)

    The Lumicon 2" Lunar & Planetary Filter Set, LF5050, is an excellent, general-purpose set of four (4) of Lumicon's most popular 2" lunar and planetary filters

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    Model#: LF5050
    $125.95

  3. Lumicon - 77mm Night Sky Hydrogen - Alpha Filter

    Lumicon - 77mm 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.

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    Model#: LF3110

    Regular Price: $218.00

    Special Price: $155.95

  4. Lumicon - Filter Neutral Density 25 2"

    Lumicon - Filter Neutral Density 25 2"

    The LF2085, 2" Neutral Density 25 Filter (ND25), transmits 25% of all incident light, while blocking 75%. For lunar and planetary observing with 5" (125mm) and larger telescopes.

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    Model#: LF2085

    Regular Price: $46.00

    Special Price: $35.95

  5. 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

  6. Lumicon - T-Ring for Pentax-K

    Lumicon - T-Ring for Pentax-K

    42 mm x 0.75 mm female T-thread-ring with camera-specific bayonet ... Learn More
    Model#: LT1035
    $21.95

  7. Lumicon - 1.25" Male - .965" Female Reducer

    Lumicon - 1.25" Male - .965" Female Reducer

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    Model#: LA1040

    Regular Price: $36.00

    Special Price: $29.95

  8. Lumicon - Step Ring 67mm to 62mm

    Lumicon - Step Ring 67mm to 62mm

    The LP1060 Step Ring has 67mm exterior/male threads and 62mm interior/female threads, both with thread-pitch of 0.75mm ... Learn More
    Model#: LP1060
    $18.95

  9. Lumicon - Filter # 21 Orange 1.25"

    Lumicon - Filter # 21 Orange 1.25"

    Each filter is individually precision ground and highly polished with ultra-high light transmittance coatings on both sides for ultimate contrast on lunar and planetary detail. Double stacking filters may also improve lunar imaging ... Learn More
    Model#: LF1030
    $23.95

  10. Lumicon - Minus Violet Filter 72mm

    Lumicon - Minus Violet Filter 72mm

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

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    Model#: LF3135

    Regular Price: $168.00

    Special Price: $119.95

  11. Lumicon - Filter Variable Polarizer 2"

    Lumicon - Filter Variable Polarizer 2"

    The LF2115, 2" Variable Polarizing Filter, is the all-phase lunar filter for large telescopes. Transmittance is continuously variable from about 5% to 35%. Fits 2" eyepieces.

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    Model#: LF2115

    Regular Price: $62.95

    Special Price: $49.95

  12. 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

  13. 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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    (48 States)
    Model#: LS1010
    $219.95

  14. Lumicon - SCT Female to 2in Female Adapter Short

    Lumicon - SCT Female to 2in Female Adapter Short

    The Lumicon SCT Female - 2in Female Adapt, Short, LA1066, is a low-profile version of the LA1065, providing 0.45" extra clearance and back-focus. Threads onto SCT male threads (2" x 24 tpi) and accepts 2" eyepieces and accessories. 1 ... Learn More
    Model#: LA1066
    $46.95

  15. Lumicon - Dust Cap Yellow Hex 2in 4 Pc.

    Lumicon - Dust Cap Yellow Hex 2in 4 Pc.

    The LV1015 is a set of four (4) yellow vinyl dust covers, for the small-end of 2" eyepieces or accessories. Hexagonal shapes provides venting for easy removal.

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    Model#: LV1015
    $12.95

  16. Lumicon - Filter # 47 Violet 1.25"

    Lumicon - Filter # 47 Violet 1.25"

    Each filter is individually precision ground and highly polished with ultra-high light transmittance coatings on both sides for ultimate contrast on lunar and planetary detail. Double stacking filters may also improve lunar imaging ... Learn More
    Model#: LF1055
    $23.95

  17. Lumicon - Clear Dust Seal Celestron 11" / 14" SCT

    Lumicon - Clear Dust Seal Celestron 11" / 14" SCT

    Lumicon Dust Seals keep dust, moisture and insects out of your telescope.

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    Model#: LF3165
    $107.95

  18. Lumicon - 2"  Ultra High Contrast Filter

    Lumicon - 2" Ultra High Contrast Filter

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    (48 States)
    Model#: LF3030

    Regular Price: $336.00

    Special Price: $239.95

  19. Lumicon - 1.25" Silver Series Eyepiece 6.3mm

    Lumicon - 1.25" Silver Series Eyepiece 6.3mm

    Focal length: 6.3mm
    Barrel diameter: 1.25"
    Number of elements: 4
    Apparent Field of View: 50°

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    Model#: LL2063

    Regular Price: $80.00

    Special Price: $44.95

  20. Lumicon - 50mm Quick-Release Finderscope Bracket

    Lumicon - 50mm Quick-Release Finderscope Bracket

    The Lumicon 50mm Quick-Release Finderscope Bracket will securely hold your mid-size finderscope to your telescope. The design permits fast removal and reinstallation, while maintaining the alignment with your telescope's optics ... Learn More
    Model#: LS1035
    $54.95

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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!