PLEASE READ. /ESS Crossbow Replacement Polarized Lens/Replacement Lens Details/Lens Material: Polycarbonate (0.08 inch (2.4 mm) thick) / [Visible Light Transmittance] Yellow: 85% Smoke Grey: 15% Clear: 90% Copper: 32% Bronze: 62% Yellow: Smoke Grey: Clear: Smoke Grey: Yellow: Smoke Grey: Smoke Grey: Clear : Copper: Bronze : Yellow: Smoke Grey: Clear: Copper: Bronze: Yellow: Smoke Grey: Clear: Copper: Bronze: Yellow: Smoke Grey: Clear: Copper: Bronze: Yellow: Smoke Grey: Clear: Copper: Bronze: