Serengeti Ethan Shiny Classic Sunglasses for Unisex Adults, Mineral Non Polarized 555nm Cat 2 to 3, MediumFit

Quick & Easy Specs

Lens Technology: Mineral Photochromic Spectral Control

Our lenses are made with advanced mineral photochromic technology, which allows them to adjust their light transmission based on the ambient light conditions. This means you can benefit from clearer vision whether you're in bright sunlight or darker indoor settings.

Lens VLT: 24% to 12%

The variable light transmission (VLT) of our lenses ranges from 24% to 12%. This range ensures that you have comfortable vision in both bright and dim environments without the need for multiple glasses.

Lens Color: 555nm

Our lenses feature a color profile tuned to 555nm, which is the peak wavelength that human eyes are most sensitive to. This provides a natural and comfortable visual experience that maintains sharpness and contrast.

Frame Material: Bio-acetate

The frame of our glasses is made from bio-acetate, a sustainable and biodegradable material. This not only makes the frames lightweight and durable but also ensures they are environmentally friendly.

Hinge: 5 Barrel Hinges

Our glasses are equipped with 5 barrel hinges for added durability and flexibility. This design ensures that the frames will stay strong and comfortable, even when subjected to stress or pressure.

These features combine to create a pair of glasses that are both stylish and functional, perfect for anyone looking for high-quality, reliable eyewear.