Specifications

Packing: 1/pk
Material: Hexafocon B (HB)
Dk/t @ -3.00D: 141
Diameter (mm): 10.0-11.6 (0.1 step)
Target Power: -0.25 to -7.00 (0.25 step)
Ref K: 38.0 D to 48.0 D
Central Volume Adjustment (CVA): Std, +10, -10
Elevation (EV): Std, +10, -10

Penerangan

OCUVIQ™ dk-4

Flagship Overnight Orthokeratology

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The OCUVIQ™ dk-4 is a flagship-tier overnight Orthokeratology (Ortho-K) lens. It utilizes a patented material with higher Dk values, elevating corneal safety to a superior dimension while maintaining precise reshaping.

OCUVIQ™ dk-4 һҹͽĤξ dk-3 ϵУdk-4 ͸ʣDkֵߵרʣȷЧ׼ͬʱҹ䰲ȫάȡ

Technology & Benefits ĿƼ

dk-4 Flagship Oxygen Permeability

Safeguards corneal metabolic health and minimizes redness or edema by providing oxygen supply close to that of the naked eye during sleep.

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High-Precision Reverse Geometry

Refined design guides corneal fluid dynamics gently and accurately for rapid reshaping and stable centration.

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Enhanced Myopia Control

Utilizes peripheral defocus to effectively inhibit axial elongation for children and adolescents with rapidly progressing myopia.

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Moisture Enhancement Surface

Advanced hydrophilic treatment forms a protective film, improving comfort and ensuring morning removal is smooth.

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Q&A

Care & Handling / ժͻҪ

Due to high permeability, preventing protein buildup is essential. Use dedicated RGP cleaners daily and deep-clean proteins regularly. ڲ͸Լߣע֬͵׳ʹרӲԾƬҺ꣬ǿЧס

Does it thin the cornea? / ýĤ䱡

No. It temporarily redistributes the epithelial layer via physical pressure. The process is entirely reversible. ᡣͨѹʱıƤֲ漰֯гĥһȫĹ̡

Effectiveness for Astigmatism? / ɢĽЧ

The dk-4 provides excellent astigmatism management through its precise alignment curve design for sharp vision. ɢ⴦ͨ׼λƣһΧڵĹɢ⣬ȷӾ

Why suitable for youth? / Ϊʲôʺꣿ

High permeability provides safety for developing eyes, and the defocus design is a proven method to slow myopia. ͸Ϊṩ߰ȫϣ뽹ǹӻӷչЧֶΡ

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