Customizable Lens Cap

A replacement lens cap for binoculars (or anything similar which takes a simple covering cap). Use the green “Customize” button to change the internal diameter and internal depth to suit your own particular application.FeaturesReinforcement rings at corner and opening. These also help to grip the cap when putting on and taking off.Slight taper inside, to make it easier to get cap on and off.Ring for attaching a thin cord so the cap doesn't get lost.Hidden air hole to let air out (in) when putting the cap on (or taking it off). Listen for the whoosh!Boost MeIf you find this model useful, please consider boosting it!