Largo is a degressive lens, specially designed to have a clear and wide view when seeing near. A wider visual field
is achieved by minimizing the power shift in the progressive corridor.
There are 2 designs to accommodate the desired range.
Largo Type A: with a degression of -1.00Dpt for a wider visual field.
Largo Type B: with a degression of -1.50Dpt for a deeper visual field.
This lens targets the 45+ age group and can be used for professional as well as recreational purposes.