Dew Control
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AUD $139.00Backorder Available
Out of stock
Prevents dew and improves contrast - built-in heater strap gives additional protection.
NOTE: Sirius Optics recommends that any dew heater strap or heated dew shield be connected to a dual channel dew controller and not directly to 12V.
This allows the user to regulate the current and temperature of the dew heater strap or dew shield.
The recommended control unit is the Astrozap Dual Channel Dew Controller (Product No. 124474)
Learn More -
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AUD $139.00Backorder Available
Out of stock
Prevents dew and improves contrast - built-in heater strap gives additional protection
NOTE: Sirius Optics recommends that any dew heater strap or heated dew shield be connected to a dual channel dew controller and not directly to 12V.
This allows the user to regulate the current and temperature of the dew heater strap or dew shield.
The recommended control unit is the Astrozap Dual Channel Dew Controller (Product No. 124474)
Learn More -
AUD $59.00Backorder Available
Out of stock
W&W Astro dew shield to prevent dew appearance and improve contrast. Easy to fit. Suitable for 6” telescopes.
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AUD $59.99Backorder Available
- Prevents dew from forming on your Schmidt-Cassegrain or EdgeHD corrector lens
- Fits 6” and 8” optical tubes
- Cutout accommodates telescope dovetail rails
- Felt-lined interior surface captures moisture and reduces stray light
- Rolls up for easy transport
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AUD $549.00Backorder Available
Out of stock
The Celestron Smart Dewheater Controller 2X uses real-time data and provides just enough power for your heaters to prevent dew from forming, prolonging battery life.
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AUD $999.00Backorder Available
Out of stock
The Celestron Smart Dewheater Controller 4X uses real-time data and provides just enough power for your heaters to prevent dew from forming, prolonging battery life.
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AUD $24.99Backorder Available
Out of stock
The Celestron Thermistor for Smart Dewheater Controllers works in conjunction with Celestron's Smart DewHeater Controllers to allow "smart" control of third-party dew heaters.
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Why buy from Sirius Optics
Queensland's largest telescope showroom and warehouse
Run by astronomers and nature lovers, not sales people
Expert advice and lessons
Secure checkout with multiple payment options
30 day returns (T&Cs apply)
