Menicon ⍺ ORTHO-K
Menicon ⍺ ORTHO-K
Essence of Japanese craftsmanship


Precision, quality and performance - experience clearer vision
Menicon ⍺ ORTHO–K embodies the spirit of Japanese craftsmanship, where each lens is customized to meet the unique needs of each patient. Produced through a high-precision manufacturing process, each lens undergoes rigorous quality control testing to ensure it meets exacting standards for quality and performance.
Menicon ⍺ ORTHO–K can be easily fitted through either diagnostic set fitting or empirical calculation.
Product features

Unique, meticulously crafted design
Four distinct zones and five curves: a central optical zone, a reverse zone, an alignment zone, and a peripheral zone. Dual aspherical alignment curve zones provide an optimized fit, enhancing comfort and stability. Additionally, the AC-toric design ensures superior centration on toric corneas, making it ideal for patients requiring precise alignment and high performance.

Effortless lens selection and ordering process
Our streamlined process allows you to choose an initial trial lens and quickly determine the final parameters for a custom fit. Alternatively, you can opt for empirical ordering - simply provide your patient's HVID, manifest refraction, and keratometry readings or topography map, and we’ll handle the calculations to ensure a precise fit.

Customizable fit for optimal vision correction
Lenses are designed with adjustable parameters. These customization options ensure a precise fit allowing you to reach the desired outcome with every patient.
Fitting philosophy
Menicon ⍺ ORTHO–K is fitted using a diagnostic trial set.
The diagnostic set consists of 40 trial lenses with a diameter of 10.5mm and a +0.75D lens power.*
Alternatively, you can fit the lens empirically by providing the following information: HVID, keratometry reading or topography map, and manifest refraction.
*Vary according to the countries
Product details
Menicon α ORTHO-K | Menicon α ORTHO-K AC Toric | |
Base curve (K1/K2) | 7.18 to 10.15mm | 7.18 to 10.15mm |
Diameter | 9.60 to 11.60mm | 9.60 to 11.60mm |
Target Power |
Up to -6.00D* *Vary according to the countries |
Up to -6.00D* *Vary according to the countries |
Cylinder (WTR astigmatism) | ≤ 1.00D | ≤ 1.00D |
Lens Power | +0.75D | +0.75D |
Material | Dk 104 x10 -11 ISO Fatt method(cm2/sec) ⋅mLO2/(mLO2/ml x mmHg)⟩ | Dk 104 x10 -11 ISO Fatt method(cm2/sec) ⋅mLO2/(mLO2/ml x mmHg)⟩ |
Handling tint | Violet/ Blue | Violet/ Blue |
Recommended replacement | 1 year | 1 year |
Use Menicon ⍺ ORTHO-K with
We provide a great range of lens care products that we recommend to your customer to optimise their wearing experience.
MeniCare Pure
Multipurpose solution for RGP lenses
MeniCare Plus
Multipurpose solution for RGP lenses
SPRAY&CLEAN
Cleaner for RGP lenses
Progent
Cleaner for RGP lenses