Why dark sunglasses aren't always the best

Dark sunglasses – What should you pay attention to?

Dark sunglasses are often chosen for their style and ability to hide eye details, but they can have a negative impact on both vision and safety in certain situations. Sunglasses are primarily intended to protect the eyes from ultraviolet (UV) radiation. It is therefore important to choose a model with documented UV protection and proper light filtration.

Light filtering and visual accuracy

Very dark lenses can reduce the amount of natural light, which can result in reduced contrast and distorted color reproduction. This effect can be problematic when driving, playing sports, or other activities where rapid changes in light make it necessary to perceive fine details.

The eye's adaptation to light conditions

Sunglasses with too much tint can cause the eye to adapt to lower light levels. This can cause problems when you quickly switch between environments with different lighting, such as shade to sunlight or indoors. Therefore, it is important to find a balance between style and function so that the eye's natural ability to adapt is not compromised.

How to balance fashion and function

When choosing sunglasses, you should prioritize models that both protect your eyes effectively and suit your lifestyle. Your eyes should be protected from harmful UV rays without compromising your visual acuity and visual experience. Choose sunglasses that meet the necessary safety standards while also meeting your aesthetic preferences.

Questions and answers about sunglasses

• What UV protection should my sunglasses have?
They should block 99–100% of both UVA and UVB rays.

• When might very dark sunglasses be inappropriate?
For activities such as driving and sports, where correct color reproduction and contrast are essential.

• Can sunglasses with too strong a tint affect the eye's ability to adapt?
Yes, they can cause the eye to adapt to lower light levels, which can make the transition to brighter surroundings difficult.

• Is the appearance of sunglasses more important than their function?
No, the primary function of sunglasses is to protect your vision, while at the same time they can have a stylish design.