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Astrozap AstroStrap Dew Heater for 1.25" Eyepieces & 50mm Finders

SKU : AZ-701

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Product Details

  • Do you have a problem with dew? There's a natural solution - Astro Zap Astro Strap Dew Heaters. Here's how it works... 

    On one side of the AstroZap AstroStrap you find a sponge insulation. This keeps the warmth of the heating element directed towards your optics or appliances and saves energy while it keeps your gear moisture-free. Simply wrap the AstroZap AstroStrap Dew Heater element around your eyepiece or objective cell with the blue cloth side applied to where you want the heat. On the flip side of the AstroStrap, you'll find a black Velcro closure. Just pull the AstroZap AstroStrap tight, press the connecting Velcro tab to the back of the heater and the elastic holds it firmly in place. When running a full power, the AstroZap Dew Heater draws 0.25 Amps and much less when operating in a normal mode. Each heater comes with a standard six-foot cord and phono-plug connector for 12 Volt operation. But remember, the AstroZap AstroZap is just the heater and cord... You'll need a dew system controller to supply the power. No worries! The AstroZap AstroStrap Dew Heater is compatible with Kendrick, Dew Buster, and Thousand Oaks Controllers. When you use an AstroZap AstroStrap the HEAT is on! AstroZap Product Number: 701
  • specifications

    Heater Size0" to 3"
    Warranty1 Year Warranty

Product Reviews

Customer Reviews
4.8 Based on 4 Reviews
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  • Celestron
United States United States

So far, excellent product. Spent at least 90 min outside last night (cold with temp very close to dew pt.) and with dew strips on eyepiece and finderscope no dew at all. Before using this my finderscope would’ve dewed up in minutes but no problems at all. I did find that with 3 strips plugged into the dew controller the power output from my celestron Powertank drained quicker than usual but by that time my hands were cold so it was time to come in anyway

George L.
New Zealand

Should have bought this earlier

Another amazing experience buying from OPT. The product is good value and as it is winter here, a "must have" to avoid dew on the eyepieces.Thank you for such great service

nick h.
United States

excellent used accessories

The used eyepieces and diagonal have been kept in like-new condition and work flawlessly!

Terry P.
United States

Dew heaters

I needed to stop the dew from coating the lens of my guide scope. I ordered this heater. Its easy to place on the scope and keeps the dew away. I also ordered a heater for the main scope and the Kendrick Duel Channel controller. I am very pleased with the service and the products. Now my imaging time can continue for many more hours.