Congratulations to you and your team for providing a well-made product that fills the need for prescription glass wearers. It is a product I had not thought to try previously since I was using clip on units which added weight to my already heavy glasses. These are barely noticeable weight wise.
I made this purchase following my most recent eye checkup. I had every intention of purchasing a pair of sunglasses with a new prescription. Thankfully that wasn't necessary this year since it usually costs around $900.00 for my prescription.
I purchased the day/night combo in the standard size to save a few dollars and cover all of my bases. The standard size may be a touch small for me as the pressure behind my ears is very noticeable after wearing them awhile. I'm guessing that is to make sure they stay put while moving about. That being said, I'm not sure the large size would fit any better.
The peripheral vision is somewhat affected by the frames which should self-correct in time. The optical quality of the lenses is very good displaying no noticeable distortion.
It took me awhile to decide to try the Fittys as I feel the price per pair is a bit high (thus the combo purchase). I haven't been using them long and have yet to try the night version, but they are doing the job I need them to do so far. I would say that I am very satisfied so far as it seems to be a well thought out product. Should my opinion change in the future, I'll update this review. For now, the torture testing in the South Texas sunshine continues.