Celestron Aluminum 9.25" Dew Shield with Cover Cap (PRE-OWNED)

Key Features & Specifications:

Extend the life and clarity of your telescope’s optics with the Celestron Aluminum Dew Shield for 9.25” Schmidt-Cassegrain and EdgeHD telescopes. Constructed from durable, lightweight aluminum, this premium dew shield is a significant upgrade over flexible fabric versions. It not only prevents dew from forming on your corrector plate during long observing or imaging sessions, but it also serves as a vital barrier against stray light and physical impact.

Designed specifically for Celestron 9.25" OTAs, the dew shield features a secure, form-fitting interior lined with felt to minimize reflections and help trap moisture. It installs easily and includes a custom cover cap, turning the dew shield into a convenient lens cap for your OTA when stored or transported — perfect for observatories or mobile setups.

Whether you're an astrophotographer or visual observer, this dew shield improves contrast, safeguards your optics, and keeps you observing longer into the night — even in humid or variable conditions.

• product dimensions:

  • Length: 12 inches (30.5 cm)

  • Outer Diameter: 11 inches (27.9 cm)

  • Inner Diameter (Felt-Lined Fit Area): ~10.75 inches (27.3 cm) – designed to snugly fit the 9.25" OTA

  • Weight: ~2.3 lbs (1.04 kg)

• Telescope Compatibility:
  – Fits Celestron 9.25" SCT and EdgeHD optical tubes

• Material:
  – Rigid anodized aluminum body for superior durability
  – Felt-lined interior to reduce internal reflections and absorb moisture

• Functionality:
  – Prevents dew buildup on corrector plate
  – Blocks stray light for improved image contrast
  – Provides added physical protection during setup, use, and transport

• Included Accessories:
  – Matching end cap turns shield into a full OTA dust cover

• Design Highlights:
  – Slip-on installation with secure friction fit
  – Elegant black finish to match most Celestron OTAs
  – Lightweight and travel-ready