👦 Dual-Focus Myopia Control Contact Lens Simulator

Central Distance-Correction Zone

Placeholder: the lens core provides standard single-vision correction.

• ~3 mm: Central zone diameter (Placeholder short caption)
• Distance Rx: Optical role (Placeholder short caption)
• Soft hydrogel: Base material (Placeholder short caption)
• Daily: Wear modality (Placeholder short caption)

Central optics placeholder heading

Placeholder paragraph describing the central distance-correction optics briefly.

Peripheral Add-Power Rings

Placeholder: concentric rings surround the center with extra plus power.

• +2.0 D: Typical add power (Placeholder short caption)
• 2–5 zones: Ring count (Placeholder short caption)
• Concentric: Design type (Placeholder short caption)
• ~1 mm: Zone width (Placeholder short caption)

Ring geometry placeholder heading

Placeholder paragraph describing peripheral add-power ring geometry briefly.

Central Image Focused On The Retina

Placeholder: central rays converge sharply exactly on the retina.

• 20/20: Central acuity (Placeholder short caption)
• On retina: Focus point (Placeholder short caption)
• ~10° foveal: Field covered (Placeholder short caption)
• High: Image quality (Placeholder short caption)

Foveal focus placeholder heading

Placeholder paragraph describing sharp central foveal focus briefly.

Peripheral Myopic Defocus Signal

Placeholder: peripheral rays focus in front of the retina intentionally.

• Pre-retinal: Defocus location (Placeholder short caption)
• 20–40°: Retinal eccentricity (Placeholder short caption)
• Myopic: Signal type (Placeholder short caption)
• Add-dependent: Defocus magnitude (Placeholder short caption)

Peripheral optics placeholder heading

Placeholder paragraph describing peripheral myopic defocus briefly.

Eye Growth Signal Suppression

Placeholder: sustained peripheral defocus slows axial eye elongation.

• ~30–60%: Axial growth reduction (Placeholder short caption)
• Retina→sclera: Signal pathway (Placeholder short caption)
• Wear hours: Compliance factor (Placeholder short caption)
• Slower myopia: Outcome measure (Placeholder short caption)

Growth signaling placeholder heading

Placeholder paragraph describing scleral growth signal suppression briefly.