The Panther model incorporates a large semi-rimless insert behind the tinted shatterproof front shield. We will advise you on your individual prescription requirements. The Panther pack includes three distortion free front shields. The Hidefspex light management system ensures the choice of tint density will give enhanced clarity of the clays in all light conditions. The 'snap-tec' front shields are designed for an easy, rapid interchange. The bridge height and side lengths are easily adjustable. The Panther can also be supplied without the prescription insert and with a fixed non-adjustable bridge.