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Telescope Parts

Items 41 to 60 of 99 total

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  1. AstroSystems - 6.25 " Secondary Holder - 3/8 " shaft

    AstroSystems - 6.25 " Secondary Holder - 3/8 " shaft

    The larger holders over 4" have a proportionately thicker shell for proper support of thicker, heavier secondaries and a 3/8" mounting stud. They utilize 1" long thumbscrews for easy, no tools collimation. Holders from 4.0" to 7 ... Learn More
    Model#: AS_SH_6.25
    $83.00

  2. AstroSystems - Upper Truss Fasteners (TeleKit style)

    AstroSystems - Upper Truss Fasteners (TeleKit style)

    The four upper truss fasteners are made from Baltic Birch plywood with easy quick-release cam levers and stainless steel hardware. These fasteners attach two poles together, allowing for reduced setup time ... Learn More
    Model#: AS_UTF
    $85.00

  3. AstroSystems - 6.5 " Secondary Holder - 3/8 " shaft

    AstroSystems - 6.5 " Secondary Holder - 3/8 " shaft

    The larger holders over 4" have a proportionately thicker shell for proper support of thicker, heavier secondaries and a 3/8" mounting stud. They utilize 1" long thumbscrews for easy, no tools collimation. Holders from 4.0" to 7 ... Learn More
    Model#: AS_SH_6.50
    $88.00

  4. Lumicon - 1.33 " Enhanced Secondary Mirror

    Lumicon - 1.33 " Enhanced Secondary Mirror

    The Lumicon 1.33" Enhanced Aluminum Secondary Mirror, LD2020, is the same high-quality 1/8th wave mirror that Lumicon uses in its 1.25" Enhanced Aluminum Diagonal, the LD1010, and is suitable for use as a secondary mirror in Newtonian telescopes ... Learn More
    Model#: LD2020
    $89.95

  5. AstroSystems - 20 " Altitude Bearings Double Layer 1/2 " Baltic Birch (0.95 " wide) Spoked

    AstroSystems - 20 " Altitude Bearings Double Layer 1/2 " Baltic Birch (0.95 " wide) Spoked

    AstroSystems Altitude Bearings: 20 Inch Long, Double Layer 1/2" Baltic Birch Ply (0 ... Learn More
    Model#: AS_AB_20-0.5
    $90.00

  6. AstroSystems - 7.0 " Secondary Holder - 3/8 " shaft

    AstroSystems - 7.0 " Secondary Holder - 3/8 " shaft

    The larger holders over 4" have a proportionately thicker shell for proper support of thicker, heavier secondaries and a 3/8" mounting stud. They utilize 1" long thumbscrews for easy, no tools collimation. Holders from 4.0" to 7 ... Learn More
    Model#: AS_SH_7.00
    $94.00

  7. AstroSystems - 1.83 " Secondary Mirror

    AstroSystems - 1.83 " Secondary Mirror

    AstroSystems Secondary MirrorsPrecision Secondary Mirrors - the best!Our superior quality elliptical secondary mirrors are made of precision annealed Pyrex blanks, ground to the exact minor axis dimension ... Learn More
    Model#: AS_SM_1.83
    $99.00

  8. AstroSystems - 19.5 " Round Groundboard For 12.5 " telescopes - with 8.7 " bearing

    AstroSystems - 19.5 " Round Groundboard For 12.5 " telescopes - with 8.7 " bearing

    AstroSystems Round Ground Board Retrofiting your telescope with a GOTO drive?  Use our precision CNC cut round Ground Board for accuracy ... Learn More
    Model#: AS_RGB_19.5
    $99.00

  9. AstroSystems - 22 " Altitude Bearings Double Layer 1/2 " Baltic Birch (0.95 " wide) Spoked

    AstroSystems - 22 " Altitude Bearings Double Layer 1/2 " Baltic Birch (0.95 " wide) Spoked

    AstroSystems Altitude Bearings: 22 Inch Long, Double Layer 1/2" Baltic Birch Ply (0 ... Learn More
    Model#: AS_AB_22-0.5
    $100.00

  10. AstroSystems - 20 " Round Groundboard For 13.1 " telescopes - with 9.1 " bearing

    AstroSystems - 20 " Round Groundboard For 13.1 " telescopes - with 9.1 " bearing

    AstroSystems Round Ground Board Retrofiting your telescope with a GOTO drive?  Use our precision CNC cut round Ground Board for accuracy ... Learn More
    Model#: AS_RGB_20.0
    $109.00

  11. AstroSystems - Heavy Spider Vane - G 26.0 "es to 32.0 "es - with Double Vane Ends Standard

    AstroSystems - Heavy Spider Vane - G 26.0 "es to 32.0 "es - with Double Vane Ends Standard

    AstroSystems - Heavy Spider Vane - G 26.0 inches to 32 ... Learn More
    Model#: AS_HSV_G
    $110.00

  12. AstroSystems - Power Feedthrough

    AstroSystems - Power Feedthrough

    A complete set of hardware to install 12 Vdc power feedthrough to connect the Rocker Box of a Dobsonian to a remote battery. This allows you to use a high capacity battery for drives, dew removal, fans, etc ... Learn More
    Model#: AS_PF
    $119.00

  13. AstroSystems - 21.4 " Round Groundboard For 14.5 " telescopes - with 9.75 " bearing

    AstroSystems - 21.4 " Round Groundboard For 14.5 " telescopes - with 9.75 " bearing

    AstroSystems Round Ground Board Retrofiting your telescope with a GOTO drive?  Use our precision CNC cut round Ground Board for accuracy ... Learn More
    Model#: AS_RGB_21.4
    $119.00

  14. AstroSystems - 18 " Altitude Bearings Double Layer 3/4 " Baltic Birch (1.4 " wide) Spoked

    AstroSystems - 18 " Altitude Bearings Double Layer 3/4 " Baltic Birch (1.4 " wide) Spoked

    AstroSystems Altitude Bearings: 18 Inch Long, Double Layer 3/4" Baltic Birch Ply (1 ... Learn More
    Model#: AS_AB_18-0.75
    $120.00

  15. AstroSystems - 24 " Altitude Bearings Double Layer 1/2 " Baltic Birch (0.95 " wide) Spoked

    AstroSystems - 24 " Altitude Bearings Double Layer 1/2 " Baltic Birch (0.95 " wide) Spoked

    AstroSystems Altitude Bearings: 24 Inch Long, Double Layer 1/2" Baltic Birch Ply (0 ... Learn More
    Model#: AS_AB_24-0.5
    $125.00

  16. Lumicon - 1.33 " LumiBrite Secondary Mirror

    Lumicon - 1.33 " LumiBrite Secondary Mirror

    The Lumicon 1.33" LumiBrite Secondary Mirror, LD2010, is the same high-quality 1/8th wave mirror that Lumicon uses in its 1.25" LumiBrite Diagonal, the LD1020, and is suitable for use as a secondary mirror in Newtonian telescopes ... Learn More
    Model#: LD2010
    $127.95

  17. Lumicon - 1.83 " Enhanced Secondary Mirror

    Lumicon - 1.83 " Enhanced Secondary Mirror

    The Lumicon 1.83 inch Enhanced Secondary Mirror, LD2025, is the same high-quality 1/8th wave mirror that Lumicon uses in its 2" Enhanced Aluminum Diagonal, the LD1015, and is suitable for use as a secondary mirror in Newtonian telescopes ... Learn More
    Model#: LD2025
    $127.95

  18. AstroSystems - 23.2 " Round Groundboard For 16 " telescopes - with 10.6 " bearing

    AstroSystems - 23.2 " Round Groundboard For 16 " telescopes - with 10.6 " bearing

    AstroSystems Round Ground Board Retrofiting your telescope with a GOTO drive?  Use our precision CNC cut round Ground Board for accuracy ... Learn More
    Model#: AS_RGB_23.2
    $129.00

  19. AstroSystems - Heavy Spider Vane - H 32.1 "es to 41.5 "es - with Double Vane Ends Standard

    AstroSystems - Heavy Spider Vane - H 32.1 "es to 41.5 "es - with Double Vane Ends Standard

    AstroSystems - Heavy Spider Vane - H 32.1 inches to 41 ... Learn More
    Model#: AS_HSV_H
    $130.00

  20. AstroSystems - 20 " Altitude Bearings Double Layer 3/4 " Baltic Birch (1.4 " wide) Spoked

    AstroSystems - 20 " Altitude Bearings Double Layer 3/4 " Baltic Birch (1.4 " wide) Spoked

    AstroSystems Altitude Bearings: 20 Inch Long, Double Layer 3/4" Baltic Birch Ply (1 ... Learn More
    Model#: AS_AB_20-0.75
    $135.00

Items 41 to 60 of 99 total

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