JMC Lunette Poly-Viz Photochromique Detroit are designed for maximum visual comfort and perfect adaptation to changing light conditions. Fitted with photochromic and polarizing yellow triacetate lenses, they change tint according to the ambient light to always guarantee the best visibility and effectively reduce reflections on the water. With sun protection index 2, they come with a microfiber case. Made in France. An ideal choice for precision fishing in all light conditions.