We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Aluminium dew shield with cover cap for 11 inch Schmidt Cassegrain telescope

Celestron

Celestron Dew Shield with Cover Cap for 11 Schmidt Cassegrain EdgeHD RASA

SKU CH-N5JP-3H41J

Aluminium dew shield with cover cap prevents moisture on 11-inch Schmidt-Cassegrain, EdgeHD and RASA telescopes

  • Prevents dew formation on 11 Schmidt Cassegrain EdgeHD RASA telescopes
  • Aluminium construction resists corrosion during outdoor astronomy sessions
  • Integrated cover cap protects corrector plate when not observing
  • Lightweight 10.80 lb design adds minimal bulk to optical tube

Dew Shield for 11 EdgeHD RASA

The Celestron dew shield fits 11 Schmidt Cassegrain EdgeHD and RASA telescopes. It blocks stray light and reduces dew formation on the corrector plate during imaging sessions. The aluminium construction adds rigidity while the integrated cover cap protects the optics when the instrument is stored or transported.

Aluminium Build with Integrated Cap

The shield slides over the optical tube and relies on the telescope's existing mounting geometry. No separate fasteners or power sources are required. The package measures 23.749L x 18.99W x 18.49H inches and weighs 10.80 pounds. Buyers needing active heating or a shield for smaller apertures will need a different solution.

How it compares

Measured against everything we stock in AV Accessories & Components, at today’s prices. Recalculated every night.

Price $209.99
Pricier than about 88% of the 3,838 comparable items (median $41.99).

Specifications

No published specifications for this item yet.

Questions about this item

How does the aluminum dew shield prevent condensation during long observing sessions?

The aluminum construction blocks radiative cooling on the corrector plate, stopping dew from forming even during extended use.

What are the dimensions and weight of the 11-inch dew shield package?

The package measures 23.749L x 18.99W x 18.49H inches and weighs 10.80 pounds.

More in AV Accessories & Components

Similar items