Skip to content
IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.
IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.

Dew Prevention and Control

Filters

$259.95 - $259.95
$259.95
$259.95 - $259.95
$259.95

Celestron Aluminum Dew Shield with Cover Cap - 11"

CEL-94023

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

View full details
$259.95 - $259.95
$259.95
$259.95 - $259.95
$259.95
$309.95 - $309.95
$309.95
$309.95 - $309.95
$309.95

Celestron Aluminum Dew Shield with Cover Cap - 14"

CEL-94024

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...

View full details
$309.95 - $309.95
$309.95
$309.95 - $309.95
$309.95
$114.95 - $114.95
$114.95
$114.95 - $114.95
$114.95

Celestron Aluminum Dew Shield with Cover Cap - 6"

CEL-94020

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

View full details
$114.95 - $114.95
$114.95
$114.95 - $114.95
$114.95
$179.95 - $179.95
$179.95
$179.95 - $179.95
$179.95

Celestron Aluminum Dew Shield with Cover Cap - 8"

CEL-94021
1 in stock

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

View full details
$179.95 - $179.95
$179.95
$179.95 - $179.95
$179.95
$209.95 - $209.95
$209.95
$209.95 - $209.95
$209.95

Celestron Aluminum Dew Shield with Cover Cap - 9.25"

CEL-94022
2 in stock

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...

View full details
$209.95 - $209.95
$209.95
$209.95 - $209.95
$209.95
$104.95 - $104.95
$104.95
$104.95 - $104.95
$104.95

Celestron Dew Heater Ring - 11"

CEL-94053
2 in stock

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...

View full details
$104.95 - $104.95
$104.95
$104.95 - $104.95
$104.95
$164.95 - $164.95
$164.95
$164.95 - $164.95
$164.95

Celestron Dew Heater Ring - 14"

CEL-94054

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...

View full details
$164.95 - $164.95
$164.95
$164.95 - $164.95
$164.95
$42.95 - $42.95
$42.95
$42.95 - $42.95
$42.95

Celestron Dew Heater Ring - 5"

CEL-94055
1 in stock

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

View full details
$42.95 - $42.95
$42.95
$42.95 - $42.95
$42.95
$45.95 - $45.95
$45.95
$45.95 - $45.95
$45.95

Celestron Dew Heater Ring - 6"

CEL-94050
4 in stock

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...

View full details
$45.95 - $45.95
$45.95
$45.95 - $45.95
$45.95
$55.95 - $55.95
$55.95
$55.95 - $55.95
$55.95

Celestron Dew Heater Ring - 8"

CEL-94051
6 in stock

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

View full details
$55.95 - $55.95
$55.95
$55.95 - $55.95
$55.95
$81.95 - $81.95
$81.95
$81.95 - $81.95
$81.95

Celestron Dew Heater Ring - 9.25"

CEL-94052
4 in stock

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

View full details
$81.95 - $81.95
$81.95
$81.95 - $81.95
$81.95
$35.95 - $35.95
$35.95
$35.95 - $35.95
$35.95

Celestron Dew Shield DX for C6 & C8

CEL-94018
14 in stock

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

View full details
$35.95 - $35.95
$35.95
$35.95 - $35.95
$35.95
$59.95 - $59.95
$59.95
$59.95 - $59.95
$59.95

Celestron Dew Shield DX for C9.25 & C11

CEL-94016
10 in stock

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

View full details
$59.95 - $59.95
$59.95
$59.95 - $59.95
$59.95
$269.95 - $269.95
$269.95
$269.95 - $269.95
$269.95

Celestron Smart Dew Heater Controller 2x

CEL-94035

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

View full details
$269.95 - $269.95
$269.95
$269.95 - $269.95
$269.95
$449.95 - $449.95
$449.95
$449.95 - $449.95
$449.95

Celestron Smart Dew Heater Controller 4x

CEL-94036

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 ...

View full details
$449.95 - $449.95
$449.95
$449.95 - $449.95
$449.95
$15.95 - $15.95
$15.95
$15.95 - $15.95
$15.95

Celestron Thermistor for Smart DewHeater Controllers

CEL-94037

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

View full details
$15.95 - $15.95
$15.95
$15.95 - $15.95
$15.95