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  1. Lumicon - Filter # 29 Dark Red 1.25"

    Lumicon - Filter # 29 Dark 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#: LF1045
    $23.95

  2. Lumicon - Filter Variable Polarizer 1.25"

    Lumicon - Filter Variable Polarizer 1.25"

    The LF1115, 1.25" Variable Polarizing Filter, is the all-phase lunar filter for large telescopes. Transmittance is continuously variable from 5% to 35%.

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    Model#: LF1115

    Regular Price: $61.00

    Special Price: $43.95

  3. Lumicon - 82mm Night Sky Hydrogen - Alpha Filter

    Lumicon - 82mm 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#: LF3115

    Regular Price: $235.00

    Special Price: $167.95

  4. Lumicon - Filter # 80A Blue 1.25"

    Lumicon - Filter # 80A 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. Double stacking filters may also improve lunar imaging ... Learn More
    Model#: LF1070
    $23.95

  5. Lumicon - Cassegrain Deep Sky Filter

    Lumicon - Cassegrain Deep Sky Filter

    The best all-purpose nebula filter on the market today, the Lumicon Cassegrain Deep Sky Filter blocks all high & low-pressure mercury and sodium vapor lamp light

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    (48 States)
    Model#: LF3020

    Regular Price: $336.00

    Special Price: $239.95

  6. Lumicon - 1.25 " Infrared Filter

    Lumicon - 1.25 " Infrared Filter

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

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    Model#: LF3140

    Regular Price: $118.00

    Special Price: $83.95

  7. Lumicon - 1.25" Hydrogen - Beta Filter

    Lumicon - 1.25" Hydrogen - Beta Filter

    Also known as the Horsehead Nebula filter, the Lumicon 1.25in 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 ... Learn More
    Model#: LF3055

    Regular Price: $168.00

    Special Price: $119.95

  8. Lumicon - Filter Neutral Density 25 1.25in

    Lumicon - Filter Neutral Density 25 1.25in

    The LF1085, 1.25" 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 ... Learn More
    Model#: LF1085

    Regular Price: $30.00

    Special Price: $23.95

  9. Lumicon - 1.25" Selector - Focuser Combo for Newtonian on 3" Base

    Lumicon - 1.25" Selector - Focuser Combo for Newtonian on 3" Base

    The Lumicon LF5000 - 1.25" Filter Selector- Low Profile Focuser Combo for Newtonian on 3"

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    (48 States)
    Model#: LF5000

    Regular Price: $357.00

    Special Price: $230.95

  10. Lumicon - Cassegrain Comet Filter

    Lumicon - Cassegrain Comet Filter

    The Lumicon Cassegrain Comet Filter, a narrow band-pass filter (25nm), isolates the 501nm OIII line and both C2 lines at 511nm and 514nm ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: LF3080

    Regular Price: $336.00

    Special Price: $239.95

  11. 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

  12. Lumicon - T-Thread Adapter for Multiple Filter Selector 2"

    Lumicon - T-Thread Adapter for Multiple Filter Selector 2"

    The T-Thread Adapter for Multiple Filter Selector 2in is a low-profile, male T-Thread (42mm x 0.75mm) camera adapter for the Lumicon 2" MFS.

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    Model#: LF5020
    $27.95

  13. Lumicon - Filter # 25 Red 2"

    Lumicon - Filter # 25 Red 2"

    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#: LF2040
    $35.95

  14. Lumicon - Filter # 8 Light Yellow 1.25in

    Lumicon - Filter # 8 Light Yellow 1.25in

    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

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    Model#: LF1010
    $23.95

  15. Lumicon - Filter # 58 Dark Green 2"

    Lumicon - Filter # 58 Dark Green 2"

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

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    Model#: LF2065
    $35.95

  16. 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

  17. 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

  18. 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

  19. 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

  20. 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

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