For Celestron Nexstar 4 Flexible Dew Shield:
Don't let dew stop you from observing the Universe! Next time have the Astrozap Flexible Dew shield conveniently stored in your telescope case or bag. Roll it up or lay it flat and bring it with you to protect your optics from dew and light pollution.
This Dew Shield comes in many variations to meet your specific scope-size needs. Just wrap the shield around the tip of your scope and attach the velcro on either ends to secure it. Rubber lining keeps the Dew Shield in place without slipping. A must-have for the on-the-go astronomer who takes their image quality seriously.