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Due to the USA–China tariff escalation, we will temporarily not receive additional inventory for Celestron and Sky-Watcher products. As a result, we are unable to accept orders for any out-of-stock items and encourage you to take advantage of the products currently in stock while supplies last.
Due to the USA–China tariff escalation, we will temporarily not receive additional inventory for Celestron and Sky-Watcher products. As a result, we are unable to accept orders for any out-of-stock items and encourage you to take advantage of the products currently in stock while supplies last.

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  • $1,999.00 USD - $1,999.00 USD
    $1,999.00 USD
    $1,999.00 USD - $1,999.00 USD
    $1,999.00 USD

    Diffraction Limited Boltwood Cloud Sensor II

    The Boltwood Cloud Sensor II is the must-have accessory for your remote or automated observatory. Protect your valuable equipment from weather dama...

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    $1,999.00 USD - $1,999.00 USD
    $1,999.00 USD
    $1,999.00 USD - $1,999.00 USD
    $1,999.00 USD
  • $250.00 USD - $475.00 USD
    $250.00 USD - $475.00 USD
    $250.00 USD - $475.00 USD
    $250.00 USD

    Diffraction Limited Boltwood Cloud Sensor II Replacement Cable

    Options available

    Replacement cable for your Boltwood Cloud Sensor. Custom-designed cable rated for UV exposure and in-ground installation. Available in 50 foot / 15...

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    $250.00 USD - $475.00 USD
    $250.00 USD - $475.00 USD
    $250.00 USD - $475.00 USD
    $250.00 USD
  • $299.00 USD - $299.00 USD
    $299.00 USD
    $299.00 USD - $299.00 USD
    $299.00 USD

    Diffraction Limited Cloud Sensor Adapter Box

    DL-CS2-ADAPTER

    Replacement adapter box for the Boltwood II Cloud Sensor.

    $299.00 USD - $299.00 USD
    $299.00 USD
    $299.00 USD - $299.00 USD
    $299.00 USD
  • $375.00 USD - $375.00 USD
    $375.00 USD
    $375.00 USD - $375.00 USD
    $375.00 USD

    Diffraction Limited CSbG EcoLight

    DL-CSbG EcoLight

    "The CSbG EcoLight is a low-impact alternative for applications where the priority is the protection of the environment and human health. It has u...

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    $375.00 USD - $375.00 USD
    $375.00 USD
    $375.00 USD - $375.00 USD
    $375.00 USD
  • $295.00 USD - $295.00 USD
    $295.00 USD
    $295.00 USD - $295.00 USD
    $295.00 USD

    Diffraction Limited Extra-Spare Thermopile / Rain Sensor Disc

    DL-CS2-RAIN-SENSOR-DISK

    #N/A

    $295.00 USD - $295.00 USD
    $295.00 USD
    $295.00 USD - $295.00 USD
    $295.00 USD
  • $895.00 USD - $1,395.00 USD
    $895.00 USD - $1,395.00 USD
    $895.00 USD - $1,395.00 USD
    $895.00 USD

    Diffraction Limited MaxDome II

    Options available

    nullThe MaxDome II dome controller provides flexible, fully integrated observatory dome control. Features include: ASCOM-Standard dome and telesc...

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    $895.00 USD - $1,395.00 USD
    $895.00 USD - $1,395.00 USD
    $895.00 USD - $1,395.00 USD
    $895.00 USD