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Dew Control

Keeping optics clear through the night — heater straps and rings, controllers, and dew shields for refractors, SCTs and Newtonians. Goods ship factory-sealed. Tell us your tube diameter and we'll confirm the fit before you order.

62 products

Showing 49 - 62 of 62 products

Showing 49 - 62 of 62 products
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180mm MAK dew shield
AstroZAP 180mm MAK dew shield
$69.99 CAD
Newtonian Secondary heater - SmallNewtonian Secondary heater - Small
Starfield Newtonian Secondary heater - Small
$67.99 CAD
6/8" Dewshield
Starfield 6/8" Dewshield
$65.00 CAD
Meade ETX-125 Flexible Dew Shield
AstroZAP Meade ETX-125 Flexible Dew Shield
$64.99 CAD
Celestron Dew Heater Ring, 6"
Celestron Celestron Dew Heater Ring, 6"
$63.00 CAD
Meade ETX-90 Flexible Dew Shield
AstroZAP Meade ETX-90 Flexible Dew Shield
$54.99 CAD
Dew Shield - 8" Celestron SE w/notch
AstroZAP Dew Shield - 8" Celestron SE w/notch
$54.99 CAD
DEW SHIELD DX FOR C6 - C8DEW SHIELD DX FOR C6 - C8
Ontario Telescope and Accessories DEW SHIELD DX FOR C6 - C8
$44.99 CAD
Dew Shield - 6" Celestron SE w/notch
AstroZAP Dew Shield - 6" Celestron SE w/notch
$44.99 CAD
USB cooling fan for dobsonian telescopes.USB cooling fan for dobsonian telescopes.
Celestron USB COOLING FAN FOR DOBSONIAN TELESCOPES
$36.99 CAD
External Environmental Sensor for Pegasus DewMaster
Pegasus Astro External Environmental Sensor for Pegasus DewMaster
$29.99 CAD
Anti-dew heater strip
ZWO Anti-dew heater strip
$27.00 CAD
THERMISTOR FOR SMART DEWHEATER CONTROLLERSTHERMISTOR FOR SMART DEWHEATER CONTROLLERS
Celestron THERMISTOR FOR SMART DEWHEATER CONTROLLERS
$22.99 CAD
Seestar S50 3D Printed Dew Shield
Ontario Telescope and Accessories Seestar S50 3D Printed Dew Shield
$16.00 CAD