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IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.
IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.
Orion Optics UK Carbon Dew Heater for 24″ Orion Optics UK Telescopes

Orion Optics UK Carbon Dew Heater for 24″ Orion Optics UK Telescopes

by Orion Optics UK
SKU OOUK-TUBE-DEW-HEATER-ODK24TR-CARBON
$2,153.64 - $2,153.64
$2,153.64
$2,153.64 - $2,153.64
$2,153.64
Price Match Policy!
  • Custom-fit for 24-inch Orion Optics UK ODK telescopes
  • Rigid carbon fibre construction for uniform heat transfer
  • Prevents dew formation on primary and secondary mirrors
  • Engineered specifically for the ODK24Tr model
  • Maintains the optical performance of high-grade mirror systems
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  • Description
  • FAQ
  • Specifications
  • In the Box
  • Warranty

  • Carbon Dew Heater for 24″ Orion Optics UK Telescopes

    This Carbon Dew Heater is engineered by Orion Optics UK as a dedicated thermal solution for their 24-inch ODK telescopes, specifically the ODK24Tr. Designed to integrate seamlessly with the carbon fibre tube, it provides the gentle, consistent heat necessary to prevent dew from forming on your primary and secondary mirrors. For owners of these premium, hand-figured optical systems, this heater is the definitive method for protecting your investment and ensuring your imaging sessions are not cut short by changing atmospheric conditions.

    Protecting Premium Optics: Custom-Fit for the 24" ODK

    A 24-inch Truss Dall-Kirkham is a serious instrument where optical clarity is paramount. This dew heater is not a generic, one-size-fits-all accessory; it is custom-formed for the precise diameter of the ODK24Tr tube assembly. This perfect fit ensures there are no gaps or pressure points, delivering uniform warmth across the tube to keep the internal optics above the dew point without introducing tube currents or thermal distortion.

    Carbon Fibre Construction: Efficient and Stable Heating

    Constructed from carbon fibre, the heater matches the material of the telescope's own optical tube. This provides structural rigidity that soft, fabric-based dew straps lack, preventing any sagging that could interfere with the truss structure or balance. The material's thermal properties ensure efficient, low-power heat transfer, creating an integrated system that looks and performs as a single, cohesive unit.

    Orion Optics Heater vs. Generic Straps: A Purpose-Built Solution

    While generic fabric dew straps offer flexibility for use on multiple telescopes, they present challenges on a large-aperture instrument like the 24-inch ODK.

    • Fit and Contact: A generic strap can be difficult to tension correctly on such a large diameter, leading to uneven heating and potential sagging. The Orion Optics UK Carbon Heater is a rigid ring that provides guaranteed, uniform contact with the tube wall.
    • Integration: This heater is designed to be a semi-permanent part of the telescope. It complements the aesthetics and engineering of the ODK, unlike a temporary strap that can look out of place and require adjustment each session.
    • Thermal Efficiency: By matching the heater's design to the specific thermal mass and materials of the ODK24Tr, Orion Optics UK ensures optimal heating with minimal power, preserving your field battery for your camera and mount.

  • Why do I need this specific Carbon Dew Heater for my 24" Orion Optics UK telescope?

    This heater is custom-designed for the exact dimensions and thermal properties of the 24" ODK24Tr. Unlike generic straps, its rigid carbon fibre construction provides a perfect fit, ensuring uniform heat distribution to protect the large, high-grade primary and secondary mirrors from dew without compromising optical stability.

    How does the carbon fibre construction of this heater benefit my ODK24Tr?

    The carbon fibre build offers two main advantages. First, it is structurally rigid, so it will not sag or lose contact with the optical tube like a fabric strap might on a large-diameter scope. Second, it provides efficient and even heat transfer, matching the thermal characteristics of the telescope's own carbon fibre tube for an integrated and effective dew prevention system.

    Will this Orion Optics UK dew heater prevent dew on both the primary and secondary mirrors?

    Yes. By gently warming the entire tube assembly, the heater raises the temperature of the air and optical surfaces inside the tube just slightly above the ambient dew point. This prevents condensation from forming on all internal optical surfaces, including both the primary and secondary mirrors.

    Is this heater compatible with standard dew controllers?

    Yes, this dew heater is designed to be used with standard 12V DC dew heater controllers from major astronomy brands. It typically connects via a standard RCA-style phono plug, allowing you to integrate it into your existing power and thermal management setup.

    I'm imaging faint galaxies like the Leo Triplet (M65, M66, NGC 3628) with my 24" ODK on a humid night. How does this heater ensure my optics stay clear?

    For long-exposure imaging of faint targets like the Leo Triplet, even a small amount of dew can scatter light and dramatically reduce contrast, washing out faint galaxy details. The Carbon Dew Heater maintains your optics at a stable temperature just above the dew point, ensuring your system operates at peak performance throughout the entire imaging session, preserving contrast and signal-to-noise ratio.

    Compared to a generic fabric dew strap, what is the main advantage of the Orion Optics UK Carbon Heater for my large ODK24Tr telescope?

    The primary advantage is its perfect, rigid fit. A generic fabric strap on a 24-inch diameter tube can be prone to sagging and creating hot or cold spots. The Orion Optics UK Carbon Heater acts as a structural component, guaranteeing complete, uniform thermal contact for reliable and efficient dew prevention tailored specifically to the ODK24Tr.

  • Orion Optics UK 1-Year Warranty