The original USWING eye-protection message centers on two jobs: blocking ultraviolet radiation and controlling distracting blue light. Both matter during a long round because outdoor exposure is continuous, even when the sky is hazy or overcast.
UV400 protection
UV400 describes filtration across UVA and UVB wavelengths up to 400 nanometers. USWING lens materials are designed around this level of ultraviolet protection so the golfer is not relying on tint alone. UV is invisible, which is why a lens can look dark without necessarily providing the protection its appearance suggests.
Targeted blue-light filtration
USWING product materials describe selective blue-light filtration; performance depends on the lens and model. The objective is selective control, not removing every blue wavelength. Managing the most disruptive portion of the light spectrum can reduce visual harshness while preserving the contrast needed to follow the ball and read the course. Exact specifications can vary by lens and model, so check the relevant product page when choosing eyewear.
Why golfers notice the difference
- Bright sky and reflective turf can create glare that masks fine detail.
- Selective filtration keeps the view calmer without making the green appear flat.
- Consistent protection supports comfortable wear throughout an outdoor round.
Pair light filtration with fit and coverage for complete everyday golf protection. Continue with Eye Protection, or explore all USWING eyewear.