Lens changes with the light intensity. It will absorb direct sunlight to create a grey coating and change back to a clear lens indoors. This lens reduces the amount of blue light entering your eyes from digital devices which prevents flickering and eye fatigue for strain-free vision.

YourSpex provides exchange or refunds only on products that preserve their original condition, tags, and packaging and no request for return or exchange will not be entertained if the original tag is found to be missing. Read More