Astromania Flexible Dew Shield for Telescope Front Outer Diameter from 148-167mm Diameter - Keep Dew Away and Gives You Clear observing for The Entire Night

In clear nights, dew is often a real problem.

After only a few hours, the optics start fogging, making observations or photography impossible.

Astromania dew shield keeps dew away and gives you clear observing for the entire night and protect your optics from dew and stray light.

Suitable for Diameter 148-167mm Advantages & Details Compact and Space-Saving Stops the Optics From Fogging up Velvet Finish and Anti-Reflection Textile Coating Adhesive Strap Fastening for a Secure Fit Available for Various OTA Diameters