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Dew Protection

23 Items

Astrozap Flexi-Heat Dew Shield For 6" LXD 55/75SN Telescope - AZ800

SKU: AZP-AZ800
  • Known to Fit by Aperture: 6" Telescopes
  • Known to Fit by Model: Meade LXD 55/75SN Telescopes
$64.85

Astrozap Flexi-Heat Dew Shield For ETX 90/C-90 Telescopes - AZ803

SKU: AZP-AZ803
  • Known to Fit by Aperture: 3" Telescopes
  • Known to Fit by Model: Meade ETX 90 and Celestron C-90 Telescopes
$49.25

Astrozap Flexi-Heat Dew Shield For ETX 105 / Nexstar 4" Telescopes - AZ804

SKU: AZP-AZ804
  • Known to Fit by Aperture: 4" Telescopes
  • Known to Fit by Model: Meade ETX 105 and Celestron Nexstar 4" Telescopes
$55.35

Astrozap Flexi-Heat Dew Shield For ETX 125 / C-5 Telescopes - AZ805

SKU: AZP-AZ805
  • Known to Fit by Aperture: 5" Telescopes
  • Known to Fit by Model: Meade ETX 125 and Celestron C5 Telescopes
$56.60

Astrozap Flexi-Heat Dew Shield with Notch for Celestron 6" SE Telescope - AZ816

SKU: AZP-AZ816
  • Known to Fit by Aperture: 6" Telescopes
  • Known to Fit by Model: Celestron 6" SE Telescopes
$79.45

Astrozap Flexi-Heat Dew Shield - Celestron 5" SE Telescope - AZ818

SKU: AZP-AZ818
  • Known to Fit by Aperture: 5" Telescopes
  • Known to Fit by Model: Celestron 5" SE Telescopes
$65.50

Astrozap Flexi-Heat Dew Shield for 6" Meade Light Switch w/ Notch - AZ819

SKU: AZP-AZ819
  • Known to Fit by Aperture: 6" Telescopes
  • Known to Fit by Model: Meade 6" Light Switch Telescopes
$77.30

Dew Not 0.965" Eyepiece Dew Heater Strip - DN001

SKU: DEW-DN001
  • Dew Strap Heater Element Length: 3.5"
  • Known to Fit by Aperture: 1" Optics
  • Known to Fit by Model: 0.965" Eyepieces
$23.00
Dew-Not Heater for Telescope Controllers

Dew Not Handheld Controller Dew Heater - DN016

SKU: DEW-DN016
  • Dew Strap Heater Element Length: 3.5"
  • Known to Fit by Aperture: Controllers
  • Known to Fit by Model: Handheld Contollers
$50.66
Dew-Not Binoview Dew Heaters

Dew Not Dual Heaters for Binoviewer - DN017

SKU: DEW-DN017
  • Dew Strap Heater Element Length: 5" each, includes 2
  • Known to Fit by Aperture: Binoviewers
  • Known to Fit by Model: Binoviewers
$58.28
Dew-Not Heated Telrad Dew Shield

Dew Not Heated Telrad Dew Shield - DN018

SKU: DEW-DN018
  • Known to Fit by Aperture: Telrad Finders
  • Known to Fit by Model: Telrad
$37.01

Kendrick FireFly Telrad Heater - 2003-FFR

SKU: KAI-2003-FFR
  • Known to Fit by Aperture: Telrad Finders
  • Known to Fit by Model: Telrad
$30.95 $27.95
AstroZap Flexi-Heat Dew Shield for Celestron SLT 127 Mak

AstroZap Flexi-Heat Dew Shield for Celestron 127 mm SLT Mak - AZ822

SKU: AZP-AZ822
  • Known to Fit by Aperture: 5" Telescopes
  • Known to Fit by Model: Celestron 127 mm SLT Maksutov Telescopes
$56.60
AstroZap Flexible Heated Dew Shield for Orion 150 mm Maksutov Telescopes

AstroZap Flexi-Heat Dew Shield for Orion 150 mm Mak - AZ823

SKU: AZP-AZ823
  • Known to Fit by Aperture: 6" Telescopes
  • Known to Fit by Model: Orion 150 mm Maksutov Telescopes
$70.60
AstroZap Flexible Heated Dew Shield for Orion 180 mm Maksutov Telescopes

AstroZap Flexi-Heat Dew Shield for Orion 180 mm Mak - AZ824

SKU: AZP-AZ824
  • Known to Fit by Aperture: 7" Telescopes
  • Known to Fit by Model: Orion 180 mm Maksutov Telescopes
$84.65
AstroZap Dew Heater Band - .965 Eyepiece and Finder - AZ-700

AstroZap Dew Heater Band - .965 Eyepiece and Finder - AZ-700

SKU: AZP-AZ-700
  • Dew Strap Heater Element Length: 4"
  • Known to Fit by Aperture: 1" Optics
  • Known to Fit by Model: .965mm Eyepieces and Finders
$38.25
AstroZap Dew Heater Band for 1-1/4" Eyepiece and 50mm Finder - AZ-701

AstroZap Dew Heater Band for 1-1/4" Eyepiece and 50mm Finder - AZ-701

SKU: AZP-AZ-701
  • Dew Strap Heater Element Length: 5.5"
  • Known to Fit by Aperture: 1.25" Optics
  • Known to Fit by Model: 1.25" Eyepieces and 50mm Finders
$39.30
AstroZap Binoview Heater (Pair) - AZ-718

AstroZap Binoview Heater (Pair) - AZ-718

SKU: AZP-AZ-718
  • Known to Fit by Aperture: Binoviewers
  • Known to Fit by Model: Binoviewer
$71.40

AstroZap Dew Heater for 8x50 Finder Scope (Pair) - AZ-723

SKU: AZP-AZ-723
  • Dew Strap Heater Element Length: 4" & 7"
  • Known to Fit by Aperture: 2" Optics
  • Known to Fit by Model: 8x50 Finder Scopes & Stellarvue 10x60 Deluxe Finder Scope w/ Reticle Eyepiece
$71.40
Dew Heater for 80 mm Telescopes

PrimaLuceLab Dew Heater for 80 mm Telescopes - PLLFAS80

SKU: PLL-PLLFAS80
  • Dew Strap Heater Element Length: 3.5"
  • Known to Fit by Aperture: 3" Telescopes
  • Known to Fit by Model: Refractors and SCTs
$59.00

Astro Systems Secondary Dew Guard 3.5" to 6.0" Secondary Mirrors - DG3

SKU: AST-DG3
  • Known to Fit by Aperture: Secondary Mirrors
  • Known to Fit by Model: 3.5" to 6.0" Newtonian Secondary Mirrors
$58.00

Astro Systems Secondary Dew Guard 2.6" to 3.1" Secondary Mirrors - DG2

SKU: AST-DG2
  • Known to Fit by Aperture: Secondary Mirrors
  • Known to Fit by Model: 2.6" to 3.1" Newtonian Secondary Mirrors
$52.00

Astro Systems Secondary Dew Guard For 1.3" to 2.14" Secondary Mirrors - DG1

SKU: AST-DG1
  • Known to Fit by Aperture: Secondary Mirrors
  • Known to Fit by Model: 1.3" to 2.14" Newtonian Secondary Mirrors
$46.00

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.

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