7 Eye Ziena Replacement Eyecup Gaskets - Compatible with Binoculars, Telescopes & Cameras - Durable Rubber Eye Cups for Outdoor Activities, Bird Watching & Stargazing

 7 EYE ZIENA Moisture Chamber Collection.
Ziena glasses come with a Removable Silicon Moisture Chamber Gasket. The gasket provides a moisture chamber around the eye and is ideal for relieving Dry Eye Symptoms and protection from wind and airborne contaminants. E.g. people who suffer from Dry Eye. Can also offer protection from Covid.