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The corrector plates on Maksutov and Schmidt-Cassegrain optics are located in an exposed position at the front end of the tube. Even low levels of humidity lead to fogging of the optics with dew.

Refractors are usually already supplied with a dew shield and in Newtonian telescopes the entire tube acts as a dew shield. For SC and Maksutov telescopes, on the other hand, a dew shield is a very useful accessory.

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Astrozap Flexible dew shield for Orion Star Max 127 telescope
Astrozap
Flexible dew shield for Orion Star Max 127 telescope
$ 84.00
Sale price:
$ 64.25
ready for shipping in 24 h
Astrozap Flexible dew cap for 6" telescopes, with cutouts
Astrozap
Flexible dew cap for 6" telescopes, with cutouts
$ 105.00
Product can be shipped as of 01.01.2025
Astrozap Flexible dew cap for 8'' Celestron SE with cutout
Astrozap
Flexible dew cap for 8'' Celestron SE with cutout
( 5 / 5 )
$ 105.00
Product can be shipped as of 01.01.2025
Astrozap Flexible dew shield for EdgeHD-SC 203/2032 OTA
Astrozap
Flexible dew shield for EdgeHD-SC 203/2032 OTA
RRP:  $ 126.00
Our price:
$ 97.00
Product can be shipped as of 01.01.2025
Astrozap Soft dew shield cap 6'' LXD 75 Schmidt-Newton
Astrozap
Soft dew shield cap 6'' LXD 75 Schmidt-Newton
$ 94.00
Product can be shipped as of 01.01.2025
Astrozap Flexible dew cap for 8'' LXD 75 Schmidt-Cassegrain with cut-out
Astrozap
Flexible dew cap for 8'' LXD 75 Schmidt-Cassegrain with cut-out
RRP:  $ 105.00
Our price:
$ 97.00
Product can be shipped as of 01.01.2025
Astrozap Flexible dew shield for Vixen VC 200L telescope
Astrozap
Flexible dew shield for Vixen VC 200L telescope
RRP:  $ 105.00
Our price:
$ 97.00
Product can be shipped as of 01.01.2025
Astrozap Flexible dew shield for Celestron NexStar SLT 127 Mak telescope
Astrozap
Flexible dew shield for Celestron NexStar SLT 127 Mak telescope
RRP:  $ 84.00
Our price:
$ 72.00
Product can be shipped as of 01.01.2025
Astrozap Flexible dew shield for Takahashi E130D telescope
Astrozap
Flexible dew shield for Takahashi E130D telescope
RRP:  $ 94.00
Our price:
$ 84.00
Product can be shipped as of 01.01.2025
Astrozap Flexible dew cap for 5" Celestron SE with cut-out
Astrozap
Flexible dew cap for 5" Celestron SE with cut-out
RRP:  $ 94.00
Our price:
$ 81.00
Product can be shipped as of 01.01.2025
Astrozap Flexible dew shield for iOptron 150 Mak
Astrozap
Flexible dew shield for iOptron 150 Mak
$ 94.00
Product can be shipped as of 01.01.2025
Astrozap Flexible dew cap for ETX105/C-4
Astrozap
Flexible dew cap for ETX105/C-4
RRP:  $ 73.00
Our price:
$ 69.00
Product can be shipped as of 01.01.2025
Astrozap Flexible dew cap for ETX125/C-5
Astrozap
Flexible dew cap for ETX125/C-5
RRP:  $ 84.00
Our price:
$ 72.00
Product can be shipped as of 01.01.2025
Astrozap Soft dew shield cap Meade ETX 80
Astrozap
Soft dew shield cap Meade ETX 80
$ 84.00
Product can be shipped as of 01.01.2025
Astrozap Flexible dew cap for 6" Celestron SE with cut-out
Astrozap
Flexible dew cap for 6" Celestron SE with cut-out
RRP:  $ 105.00
Our price:
$ 84.00
Product can be shipped as of 01.01.2025
Astrozap Soft dew shield cap Meade 6" ETX
Astrozap
Soft dew shield cap Meade 6" ETX
RRP:  $ 105.00
Our price:
$ 88.00
Product can be shipped as of 01.01.2025
Astrozap Flexible dew shield for 8" aperture, with cut-outs
Astrozap
Flexible dew shield for 8" aperture, with cut-outs
RRP:  $ 126.00
Our price:
$ 97.00
Product can be shipped as of 01.01.2025
Astrozap Flexible dew shield for Orion Star Max 90 telescope
Astrozap
Flexible dew shield for Orion Star Max 90 telescope
RRP:  $ 84.00
Our price:
$ 64.00
Product can be shipped as of 01.01.2025
Astrozap Soft dew shield cap Meade ETX-60AT/ETX-70AT
Astrozap
Soft dew shield cap Meade ETX-60AT/ETX-70AT
RRP:  $ 73.00
Our price:
$ 57.00
Product can be shipped as of 01.01.2025
Astrozap Soft dew shield cap Meade SC 203/2000 LightSwitch 8
Astrozap
Soft dew shield cap Meade SC 203/2000 LightSwitch 8
RRP:  $ 126.00
Our price:
$ 97.00
Product can be shipped as of 01.01.2025
Astrozap Flexible dew shield for Skywatcher 150 Mak telescope
Astrozap
Flexible dew shield for Skywatcher 150 Mak telescope
RRP:  $ 105.00
Our price:
$ 84.00
Product can be shipped as of 01.01.2025
Astrozap Flexible dew shield for Orion 150mm Mak telescope
Astrozap
Flexible dew shield for Orion 150mm Mak telescope
RRP:  $ 105.00
Our price:
$ 88.00
Product can be shipped as of 01.01.2025
Astrozap Flexible dew shield for Orion Star Max 102 telescope
Astrozap
Flexible dew shield for Orion Star Max 102 telescope
RRP:  $ 94.00
Our price:
$ 69.00
Product can be shipped as of 01.01.2025

This dew shield from Astrozap is made of flexible plastic, so that it can also be transported flat. They are quickly and easily attached to the telescope using a Velcro fastener. Inside, they are lined with felt to block stray light. Due to their low weight, they do not put any strain on the mount.