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Diagonals

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  1. Lumicon - 2in Multiple Filter Selector-Lumibrite Diagonal Combo for Refractors

    Lumicon - 2in Multiple Filter Selector-Lumibrite Diagonal Combo for Refractors

    The Lumicon 2" Multiple Filter Selector-LumiBrite Diagonal Combo for Refractors brings you the convenience of a 2" filter selector and the quality of a dielectric star diagonal to a refractor telescope ... Learn More
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    (48 States)
    Model#: LD3025

    Available - Ships in 2-4 Days

    $454.95

  2. Lumicon - 2in Multiple Filter Selector-Enhanced Diagonal Combo for Refractors

    Lumicon - 2in Multiple Filter Selector-Enhanced Diagonal Combo for Refractors

    The Lumicon 2" Multiple Filter Selector-Enhanced Diagonal Combo for Refractors allows you to enjoy the convenience of a filter selector and the quality of an Enhanced Aluminum star-diagonal with a refractor telescope ... Learn More
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    (48 States)
    Model#: LD3015

    Available - Ships in 2-4 Days

    $340.95

  3. 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

    In Stock

    $73.95

  4. Lumicon - 1.25" 90 Degree Correct Image Diagonal

    Lumicon - 1.25" 90 Degree Correct Image Diagonal

    The Lumicon 1.25" 90 degree Correct Image Diagonal provides a corrected image (left/right; up/down) for finder and spotting scopes. May also be used on refractors and SCTs. Includes filter threads.

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    Model#: LD1030

    Available - Ships in 2-4 Days

    $103.95

  5. 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

    Available - Ships in 2-4 Days

    $355.95

  6. Lumicon - 1.25" LumiBrite Diagonal

    Lumicon - 1.25" LumiBrite Diagonal

    The Lumicon 1.25" LumiBrite Dielectric Coated Diagonal reflects 99 percent of the light from the telescope's primary optics into your eyepiece.

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    (48 States)
    Model#: LD1020

    Available - Ships in 2-4 Days

    $222.95

  7. Lumicon - 2in Enhanced Diagonal

    Lumicon - 2in Enhanced Diagonal

    The Lumicon 2" Enhanced Aluminum Diagonal reflects 96 to 97 percent of the light from the telescope's primary optics directly into your eyepiece. ... Learn More
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    (48 States)
    Model#: LD1015

    Available - Ships in 2-4 Days

    $281.95

  8. Lumicon - 1.25" Enhanced Diagonal

    Lumicon - 1.25" Enhanced Diagonal

    The Lumicon 1.25" Enhanced Aluminum Diagonal reflects 96 to 97 percent of the light from the telescope's primary optics directly into your eyepiece.

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    Model#: LD1010

    Available - Ships in 2-4 Days

    $147.95

  9. Lumicon - 2in Star Mirror Diagonal

    Lumicon - 2in Star Mirror Diagonal

    The Lumicon 2" Mirror Diagonal features compression-ring eyepiece holders, and includes a 2" to 1.25" reducer. A Lumicon-quality star diagonal at an entry-level price ... Learn More
    Model#: LD1005

    Available - Ships in 2-4 Days

    $147.95

  10. Lumicon - Adapter to use 2 " MFS on Enhanced/Lumibrite Diagonals for Refractors

    Lumicon - Adapter to use 2 " MFS on Enhanced/Lumibrite Diagonals for Refractors

    The Adapter for 2" MFS on Enhanced/LumiBrite Diagonals for Refractors is an ultra low-profile (0.54") eyepiece holder for the Lumicon 2" Enhanced Aluminum or 2" LumiBrite Dielectric diagonal ... Learn More
    Model#: LD1050

    Available - Ships in 2-4 Days

    $43.95

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