So the idea with the custom is gives you the ability accommodate for unusual fittings. Instead of using the computer AI to place the design vertically (which takes into account the closest distance...
I have to stress that this is not a progressive lens. It was granted a new US utility patent in 2022 so it is not just another design of progressive lenses it is a new multifocal concept and the...
They are saying highest sphere power is +10 to -16. That's also the highest combined power. The highest sphere power on a -5.50 cyl would be -10.50. I think that's a pretty typical way of showing...
Lots to unpack and understand here (for me, at...
Lots to unpack and understand here (for me, at least), hope you don't mind the further inquiries :)
AndyOptom 04-16-2024, 03:58 AMOk, noted.
Be that as it may, how does this design functionally differ from a...