Diopter insert for models of Wiley X sunglasses: Saber Advanced, PT3, PT1.
In this insert fit your prescription lenses. Insert with diopter lens is very easy and quick to mount on specifically designed nose bridge. The insert can be removed in just a few seconds, does not obstruct the field of vision and is completely stable inside your WX glasses.
Demo photos (2) with the built diopter insert plus nose bridge.