We offer FREE SHIPPING to the lower 48 States on all Astrozap-made product orders over $50 and all Explore Scientific products we carry. (Orders outside the lower 48 states available only on Astrozap-made products.)

Solving Dew Formation and Unwanted, Stray Light on Optics How to Choose the Right Astrozap Dew Shield

Worldwide Shipping Only on Astrozap-Made Products

We do worldwide shipping on Dew Shields, Dew Heaters and other products we make.

Give Us A Call

+1 (512) 829-4549

Email With Us

We offer 24-hour email support

Follow Us on Facebook

Astrozap Facebook Page

Flexi-Heat™ Dew Shields offer the best of both worlds: these come with a built-in Astrozap Dew Heater Strap. They perform both active and passive dew fighting methods to keep your telescope objective dew-free and lengthen your precious telescope time.

Celestron NexStar 5SE SCT Flexi-Heat® Heated Flexible Dew Shield - with Notch for Side Bar - SKU# AZ-818
$72.16

Celestron NexStar 5SE SCT Flexi-Heat® Heated Flexible Dew Shield - with Notch for Side Bar - SKU# AZ-818

Astrozap

The AZ-818 Flexi-Heat® heated flexible dew shield fits Celestron NexStar 5SE SCT.  Flexi-Heat® dew heater specs: 7 Watts @ 12 Volts, .58Amps. The...

View full details
Celestron 6 SCT Flexi-Shield® Heated Flexible Dew Shield - with Side Bar Notch - SKU# AZ-816
$87.40

Celestron 6 SCT Flexi-Shield® Heated Flexible Dew Shield - with Side Bar Notch - SKU# AZ-816

Astrozap

The AZ-816 Flexi-Heat® heated flexible dew shield fits Celestron 6" SCT's with side bar including: Advanced VX 6" SCT NexStar Evolution 6" SCT N...

View full details
Celestron 8 SCT and RASA Flexi-Heat® Heated Flexible Dew Shield - with Lower Dovetail Notch - SKU# AZ-820-N-1
$102.03

Celestron 8 SCT and RASA Flexi-Heat® Heated Flexible Dew Shield - with Lower Dovetail Notch - SKU# AZ-820-N-1

Astrozap

The AZ-820-N-1 Flexi-Heat® heated flexible dew shield fits Celestron 8" SCT's with lower dovetails including: CGX-800 SCT CGX 800 EdgeHD CGX 8" R...

View full details
Celestron 8 SCT and RASA Flexi-Heat® Heated Flexible Dew Shield - with Upper and Lower Dovetail Notches - SKU# AZ-820-N-2
$106.15

Celestron 8 SCT and RASA Flexi-Heat® Heated Flexible Dew Shield - with Upper and Lower Dovetail Notches - SKU# AZ-820-N-2

Astrozap

The AZ-820-N-2 Flexi-Heat® heated flexible dew shield fits Celestron 8" SCT's with Upper and lower dovetails including: CGX-800 SCT CGX 800 EdgeH...

View full details
View all

Astrozap Flexi-Heat® Heated Flexible Dew Shields

Astrozap Dew Heaters can add active dew fighting to your telescope and can be used in conjunction with either flexible or aluminum dew shields.

Simple D/C Adapter AZ-719 - In Stock Now - SKU# AZ-719
$40.95

Simple D/C Adapter AZ-719 - In Stock Now - SKU# AZ-719

Astrozap

Simple D/C Adapter for Flexi-heat dew shields and heat bands.

Dew Heater - 1-1/4 Inch Eyepieces & 50mm Finder Scope - SKU# AZ-701
$43.23

Dew Heater - 1-1/4 Inch Eyepieces & 50mm Finder Scope - SKU# AZ-701

Astrozap

1-1/4 Inch Eyepieces & 50mm Finder Scope Dew Heater. This product requires the use of a simple D/C adapter (AZ-719) or dual channel controll...

View full details
Dew Heater - 2 Inch Eyepieces - SKU# AZ-702
$45.05

Dew Heater - 2 Inch Eyepieces - SKU# AZ-702

Astrozap

Dew Heater - 2 Inch Eyepieces This product requires the use of a simple D/C adapter (AZ-719) or dual channel controller (AZ-720) to be powered.  ...

View full details
Dew Heater - 3 Inch Objective Telescopes - SKU# AZ-703
$47.96

Dew Heater - 3 Inch Objective Telescopes - SKU# AZ-703

Astrozap

Dew Heater - 3 Inch Objective Telescopes This product requires the use of a simple D/C adapter (AZ-719) or dual channel controller (AZ-720) to b...

View full details
View all

Astrozap Dew Heaters

Check out these popular Astrozap products.