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Dew & Moisture Protection

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  • Dew-Not Dew Not 0.965" Eyepiece Dew Heater Strip - DN001
    $23.00
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  • Dew-Not Dew Not 1.25" Eyepiece Dew Heater Strip - DN002
    $24.75
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  • Dew-Not Dew Not 2" Eyepiece Dew Heater Strip - DN003
    $25.95
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  • Dew-Not Dew Not 3" Dew Heater Strip - DN004
    $27.95
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  • Dew-Not Dew Not 4" Dew Heater Strip - DN005
    $32.75
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  • Dew-Not Dew Not 5" Dew Heater Strip - DN006
    $35.75
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  • Dew-Not Dew Not 6" Dew Heater Strip - DN007
    $39.25
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  • Dew-Not Dew Not 7" Dew Heater Strip - DN008
    $41.75
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  • Dew-Not Dew Not 8" Dew Heater Strip - DN009
    $44.75
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  • Dew-Not Dew Not 9" Dew Heater Strip - DN010
    $48.50
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  • Dew-Not Dew Not 10" Dew Heater Strip - DN011
    $50.50
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  • Dew-Not Dew Not 11" Dew Heater Strip - DN012
    $53.25
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  • Dew-Not Dew Not 12" Dew Heater Strip - DN013
    $55.50
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  • Dew-Not Dew Not 14" Dew Heater Strip - DN014
    $56.95
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  • Dew-Not Dew Not 16" Dew Heater Strip - DN015
    $62.75
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  • Dew-Not Heater for Telescope Controllers
    Dew-Not Dew Not Handheld Controller Dew Heater - DN016
    $48.25
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  • Dew-Not Binoview Dew Heaters
    Dew-Not Dew Not Dual Heaters for Binoviewer - DN017
    $55.50
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  • Dew-Not Heated Telrad Dew Shield
    Dew-Not Dew Not Heated Telrad Dew Shield - DN018
    $35.25
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  • Kendrick Kendrick FireFly 1.25" Dew Heater - 2005-FFR
    $42.95 $38.95
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  • Kendrick Kendrick Dew-Guard 1" Electronic Secondary Mirror Heater - DG-1
    $55.95 $41.95
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  • Kendrick Kendrick FireFly Telrad Heater - 2003-FFR
    $30.95 $27.95
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  • Kendrick Kendrick FireFly 0.965" Eyepiece Heater - 2004-FFR
    $39.95 $29.95
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  • Astrozap Dew Heater Strip for 5
    Astrozap Astrozap Dew Heater Strip for 5" Telescopes - AZ705
    $35.00
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  • Astrozap 11
    Astrozap Astrozap 11" Dew Heater Strip - AZ-711
    $55.00
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  • ZWO Anti-Dew Heater Kit
    ZWO Astronomy Cameras ZWO Anti-Dew Strip for Cooled ASI Cameras - DEW
    $19.00
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  • AstroZap Dew Heater Strap for 2
    Astrozap AstroZap Dew Heater Strap for 2" Eyepieces - AZ702
    $30.00
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  • AstroZap Dew Heater Strap for 3
    Astrozap AstroZap Dew Heater Strap for 3" Telescopes - AZ703
    $30.00
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  • Astrozap 10
    Astrozap Astrozap 10" Dew Heater Strip - AZ-710
    $50.00
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  • Astrozap 8
    Astrozap Astrozap 8" Dew Heater Strip - AZ-708
    $45.00
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  • AstroZap Dew Heater Band - .965 Eyepiece and Finder - AZ-700
    Astrozap AstroZap Dew Heater Band - .965 Eyepiece and Finder - AZ-700
    $23.00
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  • AstroZap Dew Heater Band for 1-1/4
    Astrozap AstroZap Dew Heater Band for 1-1/4" Eyepiece and 50mm Finder - AZ-701
    $25.00
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  • AstroZap Dew Heater Band for 4
    Astrozap AstroZap Dew Heater Band for 4" Telescopes - AZ-704
    $35.00
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  • AstroZap Dew Heater Band for 6
    Astrozap AstroZap Dew Heater Band for 6" Telescopes - AZ-706
    $40.00
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  • AstroZap Dew Heater Band for 7
    Astrozap AstroZap Dew Heater Band for 7" Telescopes - AZ-707
    $45.00
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  • AstroZap Dew Heater Band for 9
    Astrozap AstroZap Dew Heater Band for 9" Telescopes - AZ-709
    $50.00
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  • AstroZap Dew Heater Band for 12
    Astrozap AstroZap Dew Heater Band for 12" Telescopes - AZ-712
    $55.00
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  • AstroZap Dew Heater Band for 14
    Astrozap AstroZap Dew Heater Band for 14" Telescopes - AZ-714
    $60.00
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  • AstroZap Dew Heater Band for 16
    Astrozap AstroZap Dew Heater Strap for 16" Telescopes - AZ-716
    $65.00
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  • AstroZap Binoview Heater (Pair) - AZ-718
    Astrozap AstroZap Binoview Heater (Pair) - AZ-718
    $60.00
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  • Astrozap AstroZap Dew Heater for Telrad - AZ-721
    $35.00
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    No free shipping.
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Shield your scope from the harmful effects of dew and stray light with these accessories from High Point Scientific! Dew doesn’t have to put a damper on your stargazing experience. The effects of dew are the same as when it collects on a car windshield; you will find a thick layer of condensed water, or dew, in the wee hours of the morning on your scope’s lens when you’re at a location with a high enough humidity level and air temperature ideal for dew formation. When dew collects on your telescope’s lens, it important not to wipe it or you will risk damaging the anti-reflection coatings.


So what can you do? Prevention is key. Equip your telescope with dew shield to reduce the amount of cold air your telescope’s lens is exposed to. Light shrouds are another great way to protect your telescope from the elements and are even excellent at keeping stray light from entering your optics. You already see dew? Use a dew heater strip to warm the lens surface and evaporate dew. Heated dew shields are the best of both worlds. They effectively prevent dew formation and ensure your lens stays warm all night long. Check out our selection of eyepiece dew heater strips to keep your eyepieces in tip-top shape.


Here at High Point, we handpicked products we know you will enjoy. We have selected accessories from the best manufacturers in the industry, such as AstroZap, Dew-Not, Kendrick, and ZWO. Enjoy long, uninterrupted nights viewing the skies with the best dew protection available.

High Point Scientific is rated 4.9/5 based on 1347 reviews

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