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Lumicon International

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  1. Lumicon - Step Ring 67mm to 72mm

    Lumicon - Step Ring 67mm to 72mm

    The LP1065 Step Ring has 67mm exterior/male threads and 72mm interior/female threads, both with thread-pitch of 0.75mm ... Learn More
    Model#: LP1065
    $18.95

  2. Lumicon - Filter # 23A Light Red 1.25"

    Lumicon - Filter # 23A Light Red 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#: LF1035
    $23.95

  3. Lumicon - Filter Neutral Density 50 2"

    Lumicon - Filter Neutral Density 50 2"

    The LF2090, 2" Neutral Density 50 Filter (ND50), transmits 50% of all incident light, while blocking 50%

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    Model#: LF2090
    $35.95

  4. Lumicon - 2in LumiBrite Diagonal

    Lumicon - 2in LumiBrite Diagonal

    The Lumicon 2" LumiBrite Dielectric Coated Diagonal reflects 99 percent of the light from the telescope's primary optics into your eyepiece. Its single 1/10 wave precision polished surface is superior to the three surfaces of prism diagonals ... Learn More
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    (48 States)
    Model#: LD1025
    $263.95

  5. Lumicon - T-Ring for Pentax-S

    Lumicon - T-Ring for Pentax-S

    42 mm x 0.75 mm female T-thread-ring with camera-specific bayonet ... Learn More
    Model#: LT1040
    $21.95

  6. Lumicon - 2in Male - 1.25in Female Reducer

    Lumicon - 2in Male - 1.25in Female Reducer

    The Lumicon 2in Male - 1.25in Female Reducer drops into 2" eyepiece holders and accepts 1.25" eyepieces and accessories. Includes 2"/48mm filter threads ... Learn More
    Model#: LA1045
    $35.95

  7. 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

  8. 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

  9. Lumicon - Filter # 56 Green 1.25"

    Lumicon - Filter # 56 Green 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#: LF1060
    $23.95

  10. Lumicon - Night Sky H-Alpha Filter  2"

    Lumicon - Night Sky H-Alpha Filter 2"

    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

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    Model#: LF3090

    Regular Price: $168.00

    Special Price: $119.95

  11. Lumicon - 1.25" Deep Sky Filter

    Lumicon - 1.25" Deep Sky Filter

    The 1.25in Deep Sky is Lumicon's most popular nebula filter. It blocks all high & low pressure mercury and sodium vapor lamp light, neon lights and airglow, while transmitting the rest of the visible spectrum.

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    Model#: LF3010

    Regular Price: $168.00

    Special Price: $119.95

  12. Lumicon - 1.25" Newtonian / Refractor Easy Guider

    Lumicon - 1.25" Newtonian / Refractor Easy Guider

    The low-profile 1.25" Lumicon Newtonian/Refractor Easy-Guider is one of the most powerful astrophotography accessories available today

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    (48 States)
    Model#: LG1010

    Regular Price: $336.00

    Special Price: $219.95

  13. Lumicon - 50mm Super Finder Body

    Lumicon - 50mm Super Finder Body

    The Lumicon 50mm Super Finder Body is the 50mm Super Finder System without eyepiece and diagonal, for custom configuration. Switches from straight to right-angle in seconds. Sharp optics. Easy to use. Wide field-of-view ... Learn More
    Model#: LS1015
    $142.95

  14. 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

  15. Lumicon - 1.83 " LumiBrite Secondary Mirror

    Lumicon - 1.83 " LumiBrite Secondary Mirror

    The Lumicon 1.83 inch LumiBrite Secondary Mirror, LD2015, is the same high-quality 1/8th wave mirror that Lumicon uses in its 2" LumiBrite Diagonal, the LD1025, and is suitable for use as a secondary mirror in Newtonian telescopes ... Learn More
    Model#: LD2015
    $190.95

  16. Lumicon - 2" Oxygen III Filter

    Lumicon - 2" Oxygen III Filter

    The legendary Lumicon 2" OIII narrow band-pass filter isolates just the two doubly ionized oxygen lines

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    (48 States)
    Model#: LF3045
    $239.95

  17. Lumicon - Minus Violet Filter 1.25"

    Lumicon - Minus Violet Filter 1.25"

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

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    Model#: LF3120

    Regular Price: $102.00

    Special Price: $71.95

  18. Lumicon - Filter # 82A Light Blue 1.25"

    Lumicon - Filter # 82A Light Blue 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

    ...
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    Model#: LF1075
    $23.95

  19. Lumicon - SCT Attachment Ring for Cassegrain Easy Guider

    Lumicon - SCT Attachment Ring for Cassegrain Easy Guider

    The SCT Attachment Ring for CEG allows the 2" Cassegrain Easy Guider to be used on SCTs with standard SCT-male (2" x 24 tpi) rear-cell ... Learn More
    Model#: LG5100
    $54.95

  20. 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 ... Learn More
    Model#: LS1040
    $65.95

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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!