Efficacy of Multi-Type Photolithography Flat Microstructure Lenses for Childhood Myopia Control

Conditions

• Myopia

Interventions

• DEVICE: wearing photolithography plano microstructure lenses with multi-point defocus design, non-fading optical property
• DEVICE: wearing Plano microstructure lenses featuring multi-point defocus design with aspherical lenslets (Essilor Stellest)
• DEVICE: wearing Photolithography Plano Microstructure Lenses incorporates a multi-point defocus optical architecture , featuring photochromic properties with a light transmittance of 55% post-activation
• DEVICE: wearing Photolithography Plano Microstructure Lenses incorporates a multi-point defocus optical architecture , featuring photochromic properties with a light transmittance of 35% post-activation
• DEVICE: wearing Photolithography Plano Microstructure Lenses designed to reduce contrast sensitivity and featuring a non-fading optical property

Sponsor

Shanghai Eye Disease Prevention and Treatment Center