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Dew & Moisture Protection

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  • Farpoint 1.25
    FarPoint FarPoint 1.25" Desiccant Cap - FP326
    $38.00
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  • FarPoint Farpoint Desiccant Cap Silica Gel Refills - Twenty 2g Packets - FP327
    $10.00
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  • Farpoint Dry Pack - 1 Pack
    FarPoint Farpoint Desiccant Dry Pack - FP328
    $13.00
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  • Farpoint SBIG CCD Camera Replacement Desiccant Plug System
    FarPoint Farpoint SBIG CCD Camera Replacement Desiccant Plug System - FP329
    $75.00
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  • Farpoint Dry Pack - 4 Pack
    FarPoint Farpoint Dry Pack - 4 Pack - FP331
    $40.00
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  • Astrozap Astrozap Flexi-Heat Dew Shield For 8" Celestron Edge HD with Two Notches - AZ820-N-2
    $92.00
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  • Astrozap Astrozap Flexi-Heat Dew Shield with Two Notches - 14" CGE SCT & HD Telescopes - AZ814-N-2
    $166.00
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  • Astrozap Astrozap Flexi-Heat Dew Shield with Two Notches - 11" CGE SCT & HD Telescopes - AZ812-N-2
    $135.00
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  • Astrozap Astrozap Flexi-Heat Dew Shield with Two Notches - 9.25" SCT/CGE & HD Telescopes - AZ809-N-2
    $96.00
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  • Astrozap Astrozap Flexi-Heat Dew Shield with Notch for 9.25" Evolution Telescopes - AZ809-E
    $86.00
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  • Astrozap Astrozap Flexible Dew Shield with Notch - Celestron 9.25" Evolution Telescope - AZ132
    $41.50
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  • Astrozap Astrozap Flexible Dew Shield for Meade 8" LX90/LX200/LX850 ACF - No Notch - AZ107-M
    $35.95
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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 Astrozap Hard Dew Shield for Celestron 11" Hyperstar - AZ251-TB
    $175.00
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  • ZWO Astronomy Cameras ZWO Desiccant Tablets for ASI Cooled Cameras - DEC-CAP
    $19.00
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  • Astrozap Astrozap Hard Dew Shield for Celestron 11" HD SCT with Notches - AZ-256
    $175.00
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  • Astrozap Astrozap Dew Cap for 11" Dew Shields - AZ-306
    $38.00
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  • Astrozap Astrozap Aluminum Dew Shield - 11" Celestron RASA - AZ-255
    $175.00
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  • Astrozap 11
    Astrozap Astrozap 11" Dew Heater Strip - AZ-711
    $55.00
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  • AstroZap Flexible Dew Shield for Celestron 127 mm SLT Telescopes
    Astrozap AstroZap Flexible Dew Shield for Celestron 127 mm SLT Mak - AZ133
    $29.50
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  • AstroZap FlexiShield for iOptron 150 mm Mak Telescope
    Astrozap AstroZap Flexible Dew Shield for iOptron 150 mm Mak - AZ134
    $29.50
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  • AstroZap FlexiShield for Orion Star Max 90 Mak-Cass Optical Tubes
    Astrozap AstroZap Flexible Dew Shield for Orion Star Max 90 Mak-Cass - AZ140
    $24.95
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  • AstroZap Flexible Dew Shield for Takahashi Epsilon E130D Telescope
    Astrozap AstroZap Flexible Dew Shield for Takahashi Epsilon E130D - AZ135
    $32.95
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  • AstroZap FlexiShield for 150 mm Maksutov Telescopes
    Astrozap AstroZap Flexible Dew Shield for 150 mm Mak Telescopes - AZ136
    $32.95
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  • AstroZap FlexiShield for Orion 102 mm Star-Max Mak-Cass Telescope
    Astrozap AstroZap Flexible Dew Shield for Orion Star Max 102 Mak-Cass - AZ141
    $27.95
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  • AstroZap FlexiShield for Orion 127 mm Star Max Telescope
    Astrozap AstroZap Flexible Dew Shield for Orion Star Max 127 Mak-Cass - AZ142
    $29.50
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  • AstroZap FlexiShield for Orion 150 mm Mak Telescope
    Astrozap AstroZap Flexible Dew Shield for Orion 150 mm Mak - AZ143
    $35.95
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  • AstroZap FlexiShield for Orion 180 mm Maksutov-Cassegrain
    Astrozap AstroZap Flexible Dew Shield for Orion 180 mm Mak-Cass - AZ144
    $35.95
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  • AstroZap FlexiShield with Notch for Vixen VC200L Telescope
    Astrozap AstroZap Flexible Dew Shield w/Notch for Vixen VC200L - AZ145
    $39.50
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  • AstroZap Flexi-Heat Dew Shield for Celestron SLT 127 Mak
    Astrozap AstroZap Flexi-Heat Dew Shield for Celestron 127 mm SLT Mak - AZ822
    $56.00
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  • AstroZap Flexible Heated Dew Shield for Orion 150 mm Maksutov Telescopes
    Astrozap AstroZap Flexi-Heat Dew Shield for Orion 150 mm Mak - AZ823
    $64.00
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  • AstroZap Flexible Heated Dew Shield for Orion 180 mm Maksutov Telescopes
    Astrozap AstroZap Flexi-Heat Dew Shield for Orion 180 mm Mak - AZ824
    $75.00
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  • AstroZap Flexi-Heat Dew Shield for Orion 190 mm Maksutov Telescopes
    Astrozap AstroZap Flexi-Heat Dew Shield for Orion 190 mm Mak - AZ825
    $86.00
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  • AstroZap FlexiShield for Orion 190 mm Mak
    Astrozap AstroZap Flexible Dew Shield for Orion 190 mm Mak - AZ146
    $39.50
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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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  • Baader Desiccant Silica Gel with Color Indicator
    Baader Planetarium Baader Planetarium Silica Gel with Color Indicator - 125 ml Orange - SILGEL
    $22.00
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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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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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