DuraVision® BlueProtect 1.74 Index lenses Clip-on Eyeglass The square full-rim design creates

The square full-rim design creates a clean and structured silhouette — perfect for both professional and casual wear

Versatile Sizing: With a frame width of 146 mm

Model: 52019

Titanium’s natural resistance to corrosion ensures that these Full rim glasses will maintain their quality over time

DuraVision® BlueProtect 1.74 Index lenses Clip-on Eyeglass The square full-rim design createsApplicable 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).