DuraVision® BlueProtect 1.67 Index lenses Leather Glasses Case this square-framed optical piece is

this square-framed optical piece is for those who value refined simplicity

• Professional polish for boardroom confidence

the frame weighs only 11

The Pinnacle of Minimalist Eyewear The 6554HS model is a masterclass in functional elegance

The frame is incredibly lightweight and durable

DuraVision® BlueProtect 1.67 Index lenses Leather Glasses Case this square-framed optical piece isApplicable diopter range: Myopia: 4. 00D to 8. 00D Hyperopia: +3. 00D to +7. 00D Astigmatism: 2. 00D to 4. 00D Thickness characteristics: Ultra thin design, significantly reduced edge thickness, beautiful and light. Abbe number: about 32 36 (slightly higher dispersion, but acceptable). Applicable scenarios: Medium and high diopter users, pursuing a balance between thinness and blue light protection (such as designers, gamers).