DRATRA Anti-Blue Light Reading Glasses

High temperature resistant, safe, and chemical-free TR90 material

Customizable lenses for color-changing functionality

Same-day shipping for standard prescriptions, custom orders may require consultation

Progressive lens design with three visual zones for seamless transition between near and far vision

Quality assurance with adherence to national standards

Blue light blocking test results in purple coloration where lenses are absent and color change where lenses are present

Please note that all measurements are hand-measured and may have a 1-3mm deviation.