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Secondary Mirror Cells

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  1. AstroSystems - 3.50 " Secondary Holder - 3/8 " shaft

    AstroSystems - 3.50 " Secondary Holder - 3/8 " shaft

    These have a 3/8" mounting stud and have our new long thumbscrews to clear the spider for easy, no tools collimation ... Learn More
    Model#: AS_SH_3.50
    $46.00

  2. AstroSystems - 3.10 " Secondary Holder - 3/8 " shaft

    AstroSystems - 3.10 " Secondary Holder - 3/8 " shaft

    These have a 3/8" mounting stud and have our new long thumbscrews to clear the spider for easy, no tools collimation ... Learn More
    Model#: AS_SH_3.10
    $43.00

  3. AstroSystems - 3.00 " Secondary Holder - 3/8 " shaft

    AstroSystems - 3.00 " Secondary Holder - 3/8 " shaft

    These have a 3/8" mounting stud and have our new long thumbscrews to clear the spider for easy, no tools collimation ... Learn More
    Model#: AS_SH_3.00
    $42.00

3 Item(s)

per page

Set Descending Direction