Dew Prevention and Control

Protects 11" Schmidt-Cassegrain, EdgeHD, and RASA corrector plates from dew Rigid aluminum construction weighs 3.4 lbs and will not flex or de...

Protects 14" EdgeHD, RASA, and SCT corrector lenses from dew Rigid aluminum construction weighs 5.4 lbs and will not flex or sag Velvet-lined inte...

Custom-fit for all 6” Celestron Schmidt-Cassegrain telescopes Rigid aluminum construction prevents flexing and improves stability Velvet-lined int...

Rigid aluminum construction prevents flexing and deformation Extends 12.4" from the front of the telescope to block dew and stray light Velvet-lin...

Extends 14.4" to prevent dew formation on 9.25" SCT & EdgeHD corrector plates Blocks stray light to improve image contrast for visual and imag...

Designed for 11" Celestron SCT, EdgeHD, and RASA telescopes Delivers up to 30 watts of direct heating to the corrector plate Connects via a standa...

Maintains clear optics by directly heating your 14" corrector plate Delivers up to 52 watts of heating power for use in heavy dew conditions Rigid...

Permanently mounts to 5" Schmidt-Cassegrain telescopes Directly heats the corrector lens for maximum efficiency Draws a maximum of 7 watts at 12V ...

Maintains clear optics on your 6" Schmidt-Cassegrain Delivers up to 12 watts of direct heating power Durable aluminum ring with a 153.4mm inner di...

Permanently mounts to 8" SCT, EdgeHD, and RASA telescopes Directly heats corrector glass for maximum efficiency 20 watts of heating power prevents...

Designed for Celestron 9.25" Schmidt-Cassegrain and EdgeHD telescopes Delivers up to 24 watts of heating power directly to the corrector lens Ligh...

Prevents dew formation on 6" and 8" Schmidt-Cassegrain, EdgeHD, and RASA corrector plates Blocks stray light to improve image contrast Constructed...

Prevents dew formation on 9.25" and 11" Schmidt-Cassegrain, EdgeHD, and RASA corrector plates Blocks stray light to increase image contrast Flexib...

Controls 2 independent dew heater channels Provides 7A max 12V DC power output for mounts or accessories Integrated environmental sensor for real-...

Controls up to 4 dew heater channels with intelligent power optimization Provides centralized power with 3x 12V DC, 1x 3V-12V variable DC, and 3x ...

Enables smart temperature control for third-party dew heater bands Connects to Celestron Smart DewHeater Controllers (sold separately) Standard 2....

The Dew-Not Dew Heaters are an essential accessory for every astronomy enthusiast aiming to enhance their stargazing experience. These dew heaters...

Dew-Not™ has been involved in the design and manufacture of resistive heating elements for over 30 years. Their dew heater strips uses a thick film...

Dew-Not™ has been involved in the design and manufacture of resistive heating elements for over 30 years. Their dew heater strips uses a thick film...

Dew-Not™ has been involved in the design and manufacture of resistive heating elements for over 30 years. Their dew heater strips uses a thick film...

Dew-Not™ has been involved in the design and manufacture of resistive heating elements for over 30 years. Their dew heater strips uses a thick film...

Dew-Not™ has been involved in the design and manufacture of resistive heating elements for over 30 years. Their dew heater strips uses a thick film...

Dew-Not™ has been involved in the design and manufacture of resistive heating elements for over 30 years. Their dew heater strips uses a thick film...

Dew-Not™ has been involved in the design and manufacture of resistive heating elements for over 30 years. Their dew heater strips uses a thick film...