DuraVision® BlueProtect 1.74 Index lenses Beta Titanium Glasses and a lightweight pure titanium

and a lightweight pure titanium structure

Precision metal hinges with smooth open/close mechanism

hypoallergenic

Finished in Morandi-inspired colors

DuraVision® BlueProtect 1.74 Index lenses Beta Titanium Glasses and a lightweight pure titaniumApplicable diopter range: Myopia: 6. 00D and above Hyperopia: +5. 00D and above Astigmatism: 2. 00D and above Thickness characteristics: One of the thinnest lenses, with extremely thin edges, invisible and beautiful to wear. Abbe number: about 32 33 (higher dispersion, but thinness is preferred). Applicable scenarios: High diopter users, extreme thinness requirements (such as people with myopia above 8. 00D).