29 Jan 2026
be 4ty+ S-Fusion Varifocal from Optiswiss
The be 4ty+ S-Fusion varifocal from Optiswiss is engineered
for outstanding visual comfort and clarity. Combining advanced optics with a
smooth, natural progression between viewing zones, it reduces distortion and
visual fatigue throughout daily tasks. Its precision design delivers wide,
stable intermediate and near vision, ideal for work, digital use and leisure.
Lightweight materials and tailored surface geometry enhance wearer comfort,
while S-Fusion technology ensures crisp, balanced vision in all directions. The
result is a premium varifocal experience that supports active lifestyles with
reliable performance and effortless adaptation.

