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...
I told the lab according to my calculations the total power would be -20.50 and the chart reflects total power of -24.00.
Am I incorrect with my interpretation?
So the idea with the custom is gives you the...
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...
JerGuinnip 04-15-2024, 07:02 PM