It makes me wonder if the 555 lens used with the blue mirror is lighter than the one used without the blue mirror. Otherwise how could the mirrored lens have higher VLT? The 555 lens already gets dark; adding a mirror would make it extremely dark. (My Rudy Project Rydons with Smoke Black lenses state 11% VLT. My 555nm (non mirrored) lenses get darker than that when fully activated in bright sun.)

Thank you. It seems like a downgrade from Trivex to polycarbonate, but I guess it's a small difference that usually would not be noticeable..