I'd like to have metadata about the materials used in the lenses, specifically info about wetting agents. My go-to lens is Acuvue Moist, which has the "Lacreon" wetting agent, aka polyvinylpyrrolidone. When my lens store stopped carrying Moist, I had a hard time figuring out which other brand would have an equivalent gradual moisture release effect, given the jungle of proprietary material names. I'm not saying I'd like to see the chemical formula for each lens (although that would be nice too), but some physical parameters beyond brand name and type of lens would be useful.
That sounds interesting, but if you've been prescribed the Acuvue Moist, you can only purchase the Acuvue Moist as per law. So, although this info would certainly be interesting (and maybe reduce some customer confusion), it wouldn't actually be actionable.
