No, sorry, never was able to get data.
I stayed with Strataglass and made separate wind/sunscreens out of pet proof
fiberglass screen. They inhibit daylight vision, I'd say 30%, but if you move your "line of vision" while looking through them, one can see fairly well. At night they cut vision by at least 60%
The inter change system Has worked out well.
Sea u,
Rit