Excellent product - ESS Crossbow Eyeshield Series Replacement Lenses

I have a pair of ESS Suppressor eye shields with copper lenses. The copper lenses are fantastic in subdued light. However, yellow lenses work even better on really cloudy, dark days or at night with minimal artificial light. I used to switch over to Ray Ban yellow Aviators, but I was not happy with the protection afforded by the glass lenses. So, I just ordered a yellow replacement lens for my ESS eye shields. The ESS lenses have incredible light transmission and little or no distortion. Since they are polycarbonate, they will handle impact better than many other materials out there. All in all, the ESS products are top rate.