EYEWEAR FUNCTION QA
Sports sunglasses mainly function to protect eyes from wind, dust, UV rays, impacts, and enhance visual clarity, improving performance and eye protection.
Common materials for sports sunglasses frames include Grilamid TR-90 (lightweight and flexible), polycarbonate (impact-resistant), and nylon (high strength). Each material offers different levels of weight, flexibility and durability.
UV protection helps safeguard the eyes from harmful UV rays, reducing eye fatigue and the risk of vision damage.
Many sports sunglasses feature interchangeable lens systems, allowing users to swap lenses based on different lighting and sports needs. When upgrading lenses, users choose ones compatible with the original frames.
Adjustable nose pads can be tailored to individual face shapes, providing a stable and comfortable fit and reducing slippage during activities.
The base curve of sports sunglasses should be selected based on face shape and sports requirements. Higher base curves (such as 8 base curve) provide a wider field of vision and better coverage, suitable for high-speed sports.
Polarized lenses and anti-reflective coating technologies effectively reduce glare and enhance contrast, particularly useful for outdoor and water sports.
Clean sports sunglasses with specialized cleaning solutions and soft cloths, avoid chemical cleaners or rough materials, and store them in a case.
Sports sunglasses are suitable for various activities including cycling, running, hiking, fishing, baseball, tennis and golf.
Most sports sunglasses feature anti-fog coatings, dual-layer lens designs, and ventilation holes to promote airflow and prevent fogging.