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Extension Tubes

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  1. Explore Scientific - Rack and Pinion Focuser 2" Extension Tube

    Explore Scientific - Rack and Pinion Focuser 2" Extension Tube

    2" Extension tube for Explore Scientific Rack and Pinion focusers.

    ...
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    Model#: ESRPEXT2

    Regular Price: $27.99

    Special Price: $11.99

  2. Explore Scientific - Rack and Pinion Focuser 1" Extension Tube

    Explore Scientific - Rack and Pinion Focuser 1" Extension Tube

    1" Extension tube for Explore Scientific Rack and Pinion focusers.

    ...
    Learn More
    Model#: ESRPEXT1

    Regular Price: $27.99

    Special Price: $11.99

2 Item(s)

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