Dispensing Study to Assess the Visual Performance of Optimised Prototype Contact Lenses

Conditions

• Presbyopia
• Refractive Error

Interventions

• DEVICE: Etafilcon A
• DEVICE: Etafilcon A
• DEVICE: Nelfilcon A
• DEVICE: Nesofilcon A
• DEVICE: Nelfilcon A
• DEVICE: Etafilcon A
• DEVICE: Somofilcon A
• DEVICE: 58% Poly-HEMA
• DEVICE: Omafilcon A

Sponsor

Brien Holden Vision