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  1. 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

  2. Lumicon - 58mm Night Sky Hydrogen - Alpha Filter

    Lumicon - 58mm 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#: LF3100

    Regular Price: $186.00

    Special Price: $131.95

  3. Lumicon - Multiple Filter Selector 1.25"

    Lumicon - Multiple Filter Selector 1.25"

    LUMICON Multiple Filter Selectors allow you to easily switch filters without having to thread and unthread them from your eyepiece or diagonal.

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    Model#: LF5012
    $142.95

  4. 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

  5. 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

  6. 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

  7. Lumicon - 2" Multiple Filter Selector with T-Threads For Photography

    Lumicon - 2" Multiple Filter Selector with T-Threads For Photography

    Lumicon LF5055, 2" Multiple Filter Selector with T-Threads For Photography, is the 2" Lumicon 2" Multiple Filter Selector configured at the factory for photography. ... Learn More
    Model#: LF5055
    $175.95

  8. Lumicon - 2" Multiple Filter Selector

    Lumicon - 2" Multiple Filter Selector

    Lumicon's 2" Multiple Filter Selector allows you to switch back and forth between 2" filters

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    Model#: LF5015
    $186.95

  9. Lumicon - 1.25" Selector - Focuser Combo for Newtonian Large-base

    Lumicon - 1.25" Selector - Focuser Combo for Newtonian Large-base

    The Lumicon LF5005 - 1.25" Filter Selector- Low Profile Focuser Combo for Newtonian on 3.5"

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    (48 States)
    Model#: LF5005

    Regular Price: $357.00

    Special Price: $230.95

  10. 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

  11. Lumicon - 2" Deep Sky Filter

    Lumicon - 2" Deep Sky Filter

    The best all-purpose nebula filter on the market today.

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    (48 States)
    Model#: LF3015
    $239.95

  12. Lumicon - Cassegrain Oxygen III Filter

    Lumicon - Cassegrain Oxygen III Filter

    The legendary Lumicon Cassegrain OIII narrow band-pass filter threads onto your telescope's SCT rear-cell, and presents male SCT threads for accessory attachment.

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    (48 States)
    Model#: LF3050

    Regular Price: $336.00

    Special Price: $239.95

  13. Lumicon - 2" Comet Filter

    Lumicon - 2" Comet Filter

    The Lumicon 2" Comet Filter, a narrow band-pass filter (25nm), isolates the 501nm OIII line and both C2 lines at 511nm and 514nm.

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    (48 States)
    Model#: LF3075

    Regular Price: $336.00

    Special Price: $239.95

  14. 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

  15. Lumicon - Cassegrain H- Beta Filter

    Lumicon - Cassegrain H- Beta Filter

    Also known as the Horsehead Nebula filter, the Lumicon Cassegrain 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
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    (48 States)
    Model#: LF3065
    $239.95

  16. 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

  17. 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

  18. 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

  19. 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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    (48 States)
    Model#: LF3035
    $239.95

  20. 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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    FREE SHIPPING
    (48 States)
    Model#: LF3060

    Regular Price: $336.00

    Special Price: $239.95

Items 61 to 80 of 80 total

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