DRATRA HD Reading Glasses for Men Anti-Blue Light Lightweight Portable Round Frame Fashion Classic

High transparency and high definition

Anti-blue-light coating blocks 99% of harmful blue light

Allows 97% transmission of beneficial blue light

Reduces eye fatigue caused by digital screens

Does not cause dizziness or discomfort

Default lenses do not have photochromic (color-changing) function; photochromic lenses available upon custom order via customer service

Lens color remains stable under blue light irradiation (no color change unless photochromic option selected)

Effectively blocks direct blue light and harmful blue light rays

Built-in spring hinges for adjustable tension

Temple arms can flip outward up to 60 degrees

Comfortable fit for various face shapes (large and small faces) without pinching or leaving marks

Suitable for presbyopia correction with diopters ranging from +1.00 to +3.50 (consult customer service for special prescriptions)

Fast shipping on the same day of order (except special prescriptions)

These are reference values; actual prescription may vary based on individual eye habits

Suitable for reading, digital device use, entertainment, and daily activities requiring clear vision

Enhances safety and comfort during activities such as walking up and down stairs

Helps relieve eye strain and supports eye health

DRATRA Anti-Blue-Light Reading Glasses

Blue Light Test Card for verifying lens effectiveness

All measurements are manual and may have a 1-3 mm deviation. Please understand.