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  1. Optical Guidance Systems - Classic Cassegrain 10 " f/9 Truss or closed tube - Optical Tube Assembly
  2. RC10
  3. RC12.5

    Optical Guidance Systems - Ritchey-Chretien 12.5 " f/9 - Optical Tube Assembly

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    FREE SHIPPING
    (48 States)
    Model#: RC12.5
    $19,900.00

  4. Optical Guidance Systems - Classic Cassegrain 12.5 " f/9 - Optical Tube Assembly

    Optical Guidance Systems - Classic Cassegrain 12.5 " f/9 - Optical Tube Assembly

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    FREE SHIPPING
    (48 States)
    Model#: CC12.5
    $19,900.00

  5. Optical Guidance Systems RC 10 " f/9, EM400 Temma

    Optical Guidance Systems - RC 10 " f/9, EM400 Temma

    OGS was the first to bring worldwide acceptance to the Ritchey-Chretien line of ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: RC10-EM400
    $24,890.00

  6. Optical Guidance Systems - Ritchey-Chretien 14.5 " f/7.9 - Optical Tube Assembly

    Optical Guidance Systems - Ritchey-Chretien 14.5 " f/7.9 - Optical Tube Assembly

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    FREE SHIPPING
    (48 States)
    Model#: RC14.5
    $24,900.00

  7. Optical Guidance Systems - Classic Cassegrain 14.5 " f/7.9 - Optical Tube Assembly

    Optical Guidance Systems - Classic Cassegrain 14.5 " f/7.9 - Optical Tube Assembly

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    FREE SHIPPING
    (48 States)
    Model#: CC14.5
    $24,900.00

  8. Optical Guidance Systems RC 10 " f/9, Paramount ME

    Optical Guidance Systems - RC 10 " f/9, Paramount ME

    OGS was the first to bring worldwide acceptance to ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: RC10-ME
    $31,340.00

  9. Optical Guidance Systems - RC 12.5 " f/9, Takahashi EM500 Temma

    Optical Guidance Systems - RC 12.5 " f/9, Takahashi EM500 Temma

    OGS was the first to bring worldwide acceptance to ... Learn More
    FREE SHIPPING
    (48 States)
    Model#: RC12.5-EM500
    $35,600.00

  10. Optical Guidance Systems - RC 12.5 " f/9, Paramount ME

    Optical Guidance Systems - RC 12.5 " f/9, Paramount ME

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    FREE SHIPPING
    (48 States)
    Model#: RC12.5-ME
    $36,420.00

  11. Optical Guidance Systems - Classic Cassegrain 16 " f/8.4 - Optical Tube Assembly

    Optical Guidance Systems - Classic Cassegrain 16 " f/8.4 - Optical Tube Assembly

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    FREE SHIPPING
    (48 States)
    Model#: CC16
    $37,900.00

  12. RC16

    Optical Guidance Systems - Ritchey-Chretien 16 " f/8.4 - Optical Tube Assembly

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    FREE SHIPPING
    (48 States)
    Model#: RC16
    $37,900.00

  13. Optical Guidance Systems - RC 14.25 " f/8, Takahashi EM500

    Optical Guidance Systems - RC 14.25 " f/8, Takahashi EM500

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    FREE SHIPPING
    (48 States)
    Model#: RC14.25-EM500
    $40,600.00

  14. Optical Guidance Systems - RC 14.25 " f/8, Paramount ME

    Optical Guidance Systems - RC 14.25 " f/8, Paramount ME

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    FREE SHIPPING
    (48 States)
    Model#: RC14.25-ME
    $41,420.00

  15. Optical Guidance Systems - RC 12.5 " f/9, OGS/MI-750 Fork with AP 1200 control

    Optical Guidance Systems - RC 12.5 " f/9, OGS/MI-750 Fork with AP 1200 control

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    FREE SHIPPING
    (48 States)
    Model#: RC12.5-750F
    $43,140.00

  16. Optical Guidance Systems - RC 14.25 " f/8, OGS/MI-750 Fork with AP 1200 control

    Optical Guidance Systems - RC 14.25 " f/8, OGS/MI-750 Fork with AP 1200 control

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    FREE SHIPPING
    (48 States)
    Model#: RC14.25-750F
    $48,140.00

  17. Optical Guidance Systems - RC 16 " f/8.4, Paramount ME

    Optical Guidance Systems - RC 16 " f/8.4, Paramount ME

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    FREE SHIPPING
    (48 States)
    Model#: RC16-ME
    $54,650.00

  18. RC20

    Optical Guidance Systems - Ritchey-Chretien 20 " f/8.1 - Optical Tube Assembly

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    FREE SHIPPING
    (48 States)
    Model#: RC20
    $58,900.00

  19. Optical Guidance Systems - Classic Cassegrain 20 " f/8.1 - Optical Tube Assembly

    Optical Guidance Systems - Classic Cassegrain 20 " f/8.1 - Optical Tube Assembly

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    FREE SHIPPING
    (48 States)
    Model#: CC20
    $58,900.00

  20. Optical Guidance Systems - RC 16 " f/8.4, OGS/MI-750 Fork with AP 1200 control

    Optical Guidance Systems - RC 16 " f/8.4, OGS/MI-750 Fork with AP 1200 control

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    FREE SHIPPING
    (48 States)
    Model#: RC16-750F
    $61,500.00

Items 1 to 20 of 36 total

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