UV protection
Sunglasses must effectively block 100% of UVA and UVB rays. Check the product description and certifications. A label that guarantees protection above 400 nm indicates that the sunglasses meet applicable standards.
Material and design
The lens material and coating are crucial for the quality of vision. Clear lenses with anti-reflective coating reduce glare and ensure a sharp image. The frame should be sturdy and comfortable with details such as non-slip nose pads and flexible hinges.
Finishes and details
A quality pair of sunglasses has a precise finish. Exciting and functional design ensure both a good fit and durability. A close look at the construction and details can reveal whether the sunglasses are a long-lasting choice.
Frequently asked questions and answers:
• What type of UV protection should sunglasses have?
– Sunglasses should block 100% of both UVA and UVB rays.
• What should I look for in the lens material?
– Look for crystal clear lenses with anti-reflective coating for optimal vision and reduced glare.
• What details in the frame are important?
– Comfortable, sturdy frames with non-slip nose pads and flexible hinges are essential.
• How can I ensure that the sunglasses meet safety standards?
– Check product description, certifications and labeling, especially those that show protection above 400 nm.