Metal frame front - Pale Gold Frame not compatible with graduated lenses 100% UVA / UVB protection The non-prescription Blue Light lenses have a special filter to reduce exposure to the blue light from digital devices and sunlight. Blue light is considered harmful up to 455 nm with maximum toxicity ranging between 415 and 455 nm. Adjustable nose pads suitable for any fit Lens-nose-temple measurement: 57-16-140 mm Article comes with dedicated packaging