The dew shield is the basic component of telescope dew fighting. Astrozap dew shields are proudly made in the USA of the highest quality materials and workmanship. Astrozap Aluminum and Flexi dew shields are a vital part of dew fighting strategies, with the added feature of light shielding -- reducing or eliminating undesirable stray light. Notched dew shields are made to fit specific telescope models.
Astrozap Aluminum dew shields are the flagship products of Astrozap. Lightweight Astrozap aluminum dew shields have a special interior coating process that yields a flat black, non-reflective surface inside the tube to reduce or eliminate stray, off-axis light. The felt liner where the dew shield mounts to the telescope protects the finish of your telescope and also helps to absorb moisture. Heavy duty, threaded grommets and nylon thumb screws provide secure connection.
Astrozap Flexi-Shield™ dew shields are made from high quality ABS-grade polymers, with VELCRO® Brand fasteners to provide a snug fit, and padded so as not to mar or scratch the telescope's finish. They roll up easily into a convenient size for easy transportation to star parties and dark sky sites, near and far.
Astrozap Flexi-Heat™ dew shields are also made from high quality ABS-grade polymers, with VELCRO® Brand fasteners to provide a snug fit, and padded so as not to mar or scratch the telescope's finish. Flexi-Heat™ dew shields uniquely combine both active and passive methods of dew fighting. Each Flexi-Heat™ dew shield has a built-in Astrozap Dew Heater Strap. When used with the Astrozap Dual Channel Dew Controller or the D/C Adapter, the Flexi-Heat™ dew shield performs both active and passive dew fighting methods to keep the telescope objective dew-free, thereby lengthening precious telescope time.
To help you in selecting a dew shield we have two help pages:
How to Choose the Right Dew Shield
How to Choose the Right Dew Shield
Astrozap Dew Shields by Celestron Telescope Make and Model (other tables like this are in process for other brands of telescopes)
Flexi-Heat® dew heater specs: 24 Watts @ 12 Volts, 2.0 Amps. The Astrozap Flexible Heated Dew Shield uniquely combines both active and passive m...
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The AZ-809 Flexi-Heat® heated flexible dew shield fits Celestron 9.25" SCT/CPC's including: CPC Deluxe 925 EdgeHD CPC 925 GPS SCT Flexi-Heat®...
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The AZ-829 Flexi-Heat® heated flexible dew shield fits Sky-Watcher Esprit 120 Refractors. Flexi-Heat® dew heater specs: 16 Watts @ 12 Volts, 1.40...
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Flexi-Heat® dew heater specs: 8 Watts @ 12 Volts, .70 Amps. The Astrozap Flexible Heated Dew Shield uniquely combines both active and passive meth...
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Flexi-Heat® dew heater specs: 25.8 Watts @ 12 Volts, 2.15 Amps. The Astrozap Flexible Heated Dew Shield uniquely combines both active and passive ...
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The AZ-803 Flexi-Heat® heated flexible dew shield with no notch fits the Celestron NexStar 90 SLT Maksutov telescope. Flexi-Heat® dew heater specs...
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The AZ-828 Flexi-Heat® Heated Flexible Dew Shield fits Sky-Watcher Explorer 250 Newtonians. Flexi-Heat® dew heater specs: 16 Watts @ 12 Volts, 1....
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Flexi-Heat® dew heater specs: 16 Watts @ 12 Volts, 1.40 Amps. Fits 244mm outside diameters. The Astrozap Flexible Heated Dew Shield uniquely combi...
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Flexi-Heat® dew heater specs: 14 Watts @ 12 Volts, 1.18 Amps The Astrozap Flexible Heated Dew Shield uniquely combines both active and passive met...
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Flexi-Heat® dew heater specs: 8 Watts @ 12 Volts, .70 Amps. The Astrozap Flexible Heated Dew Shield uniquely combines both active and passive meth...
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The AZ-831 Flexi-Heat® Heated Flexible Dew Shield fits Sky-Watcher EvoStar 72 Refractors. Flexi-Heat® dew heater specs: 16 Watts @ 12 Volts, 1.40...
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Flexi-Heat® dew heater specs: 16 Watts @ 12 Volts, 1.40 Amps. Fits 257mm outside diameters. The Astrozap Flexible Heated Dew Shield uniquely combi...
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Flexi-Heat® dew heater specs: 16 Watts @ 12 Volts, 1.40 Amps. Fits 188mm outside diameters. The Astrozap Flexible Heated Dew Shield uniquely combi...
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Flexi-Heat® dew heater specs: 7.4 Watts @ 12 Volts, .62 Amps. The Astrozap Flexible Heated Dew Shield uniquely combines both active and passive me...
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Flexi-Heat® dew heater specs: 18 Watts @ 12 Volts, 1.50 Amps. The Astrozap Flexible Heated Dew Shield uniquely combines both active and passive me...
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The AZ-830 Flexi-Heat® Heated Flexible Dew Shield fits Sky-Watcher Esprit 150 Refractors. Flexi-Heat™ dew heater specs: 16 Watts @ 12 Volts, 1.40...
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Flexi-Heat® dew heater specs: 7.5 Watts @ 12 Volts, .64 Amps. The Astrozap Flexible Heated Dew Shield uniquely combines both active and passive me...
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Flexi-Heat® dew heater specs: 6.1 Watts @ 12 Volts, .53 Amps. The Astrozap Flexible Heated Dew Shield uniquely combines both active and passive me...
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The AZ-837 Flexi-Heat® heated flexible dew shield, with no notches, fits Takahashi E200 266mm Newtonian telescopes. Flexi-Heat® dew heater specs: ...
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The AZ-827 Flexi-Heat® Heated Flexible Dew Shield fits Sky-Watcher Explorer 130 Newtonians. Flexi-Heat® dew heater specs: 16 Watts @ 12 Volts, 1....
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Flexi-Heat® dew heater specs: 16 Watts @ 12 Volts, 1.40 Amps. Fits 210mm outside diameters. The Astrozap Flexible Heated Dew Shield uniquely combi...
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Flexi-Heat® dew heater specs: 14.5 Watts @ 12 Volts, 1.20 Amps. The Astrozap Flexible Heated Dew Shield uniquely combines both active and passive...
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