Precision 1 contact lens technical specifications Manufacturer: Alcon Brand: Precision 1 Type of Lens: Daily disposable Material: 51% Water + Verofilcon A Water content: 51% Oxygen permeability: 100 Dk/t Lens diameter: 14.2 mm Base curves: 8.3 mm Available powers: -12.00D to +8.00D Handling tint: Yes UVA/UVB protection: Yes