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PrimaLuceLab Dew Heater for 100mm Diameter Telescopes

PrimaLuceLab Dew Heater for 100mm Diameter Telescopes

by PrimaLuceLab
SKU PLL-PLLFAS100
CA$83.00 - CA$83.00
CA$83.00
CA$83.00 - CA$83.00
CA$83.00
Price Match Policy!
  • Fits telescopes with 100mm to 120mm tube diameters
  • Powered by 12V DC via a standard RCA connector
  • Low 500mA power consumption
  • Velcro and elastic straps for a secure, uniform fit
  • Designed for seamless integration with PrimaLuceLab EAGLE controllers
4 in stock
Qualifies for FREE Shipping in Canada on orders over $500.
  • Description
  • FAQ
  • Specifications
  • In the Box
  • Warranty

  • PrimaLuceLab Dew Heater for 100mm Diameter Telescopes

    The PrimaLuceLab Dew Heater for 100mm Diameter Telescopes provides consistent, low-power heating for optical tubes from 100mm to 120mm, preventing dew formation during critical imaging sessions. Drawing just 500mA from a standard 12V power source, it connects via an RCA plug for direct integration with the PrimaLuceLab EAGLE or any standard dew controller.

    Flexible Fit for 100mm to 120mm Optical Tubes

    This dew heater is engineered for a secure fit on a range of common telescopes, including 4-inch refractors and similar instruments. The combination of a strong Velcro fastener and an elasticated section ensures the heating element maintains firm, uniform contact around the tube, eliminating cool spots where condensation could form.

    500mA Power Draw: EAGLE Integration & Universal 12V Power

    Designed as a core component of the PrimaLuceLab ecosystem, this heater plugs directly into one of the EAGLE's controllable 12V power ports. While optimized for EAGLE, it is not a proprietary solution; the standard RCA connector and 12V input allow it to be powered by any third-party dew controller, offering a low 500mA draw that won't strain your field battery.

  • Will this PrimaLuceLab dew heater fit my 102mm refractor?

    Yes. The heater is designed with an elastic section that allows it to securely fit telescope tubes with diameters ranging from 100mm to 120mm, making it a perfect fit for 102mm (4-inch) refractors.

    How do I power the PrimaLuceLab 100mm dew heater if I don't have an EAGLE?

    You can power this dew heater with any standard 12V DC power source that has an RCA-style output port. This includes most third-party standalone dew heater controllers and many astronomy-specific power distribution boxes.

    What is the power consumption of this PrimaLuceLab dew heater?

    The heater has a low power draw of just 500mA (0.5A). This efficient design minimizes the load on your field power supply, allowing for longer observing or imaging sessions before needing to recharge.

    On a humid night, is this heater enough for my Celestron C5 SCT?

    A Celestron C5 has a tube diameter of approximately 150mm, which is outside the 100mm-120mm range of this specific heater. While it might work, it would not provide the full, even coverage needed to reliably prevent dew on the corrector plate. You would need a larger dew heater designed for 5-inch or 6-inch telescopes for optimal results.

    How does the Velcro on the PrimaLuceLab dew heater ensure good contact?

    The heater band uses a strong Velcro closure that allows you to pull it snug against the optical tube. The integrated elastic section provides constant tension, ensuring the heating element inside the band maintains direct, uniform contact with the telescope body for efficient heat transfer.

    Can I control the heat output of this PrimaLuceLab heater?

    This dew heater does not have a built-in controller. The heat output is managed by the device it's connected to. When plugged into a PrimaLuceLab EAGLE, you can use the EAGLE Manager software to control power. If connected to a standard dew controller, you would use that controller's knobs or settings to adjust the heat level.

  • Compatible Telescope Diameter 100mm to 120mm
    Power Input 12V DC
    Power Connector RCA
    Power Consumption 500mA
    EAN Code 8059020772994
  • PrimaLuceLab 1-Year Warranty