Blue Light Glasses: KENNETH Code:F39683 These lenses are made from

These lenses are made from silicone hydrogel

5 mm Base curves:  8

Smooth lens surface prevents protein build-ups and deposits

Ready readers are available in positive (+)  powers only with refractive powers starting from +0

They lock in moisture to keep your vision clear

Blue Light Glasses: KENNETH Code:F39683 These lenses are made fromProtect your eyes from Blue Light emitted from digital devices. It will provide you with better vision, better sleep and a healthier life. Enjoy your screen time in comfort! Specifications: Size: 54 19 148 Total Width: 135 mm (Medium) Lens Diagonal Size: 55mm Bifocal Progressive: Yes Spring Hinge: No Material: TR Frame Style: Full Frame Gender: Unisex Colour: Black Clear Fitted with premium quality organic CR39 plano (no vision correction) lenses with