Menicon Z Night | Products | Professional | Menicon Singapore

PF MZN 2

Advanced lens design and fitting technology

Evidence suggests that the peripheral shape of the cornea and the transition between the cornea and the limbus are more likely to be tangential than curved.¹ Menicon Z Night is designed with a tangential periphery to match this natural anatomy for improved centration - key for achieving an optimal OrthoK fit.

Menicon Z Night is fitted using the Easyfit software, which utilizes corneal topography measurements, HVID, and refraction to suggest optimal lens parameters. This advanced software not only selects the initial lens but also offers proprietary tools for troubleshooting and resolving case-specific issues, enhancing accuracy and improving overall fitting success.

Fitting philosophy

Menicon Z Night is fitted with the Easyfit software which uses a proprietary algorithm for precision lens fit.

The software is compatible with the most popular topographers in the market. Once you have imported the topography data into the Easyfit software and provided the patient’s prescription and HVID, tailored lenses for your patient will be calculated and ready to be ordered.

Topographic difference maps can be generated from the software at the follow up visits to assess the fitting success and aid in troubleshooting.

	Menicon Z Night	Menicon Z Night Toric
Base curve	7.15 to 9.65mm (0.05mm steps)	7.15 to 9.65mm (0.05mm steps)
Diameter	10.20 /10.60 / 11.00mm	10.20 /10.60 / 11.00mm
Tangent	For Diameter 10.20: 54º to 62º (1º steps) For Diameter 10.60: 53º to 61º (1º steps) For Diameter 11.00: 51º to 60º (1º steps)	Flat Meridian For Diameter 10.20: 54º to 62º (1º steps) For Diameter 10.60: 53º to 61º (1º steps) For Diameter 11.00: 51º to 60º (1º steps)
		Steep Meridian For Diameter 10.20: 52º to 61º (1º steps) For Diameter 10.60: 51º to 59º (1º steps) For Diameter 11.00: 49º to 58º (1º steps)
Height	For Diameter 10.20: 0.44 to 0.61mm (0.01mm steps) For Diameter 10.60: 0.54 to 0.74mm (0.01mm steps) For Diameter 11.00: 0.65 to 0.87mm (0.01mm steps)	Flat Meridian For Diameter 10.20: 0.44 to 0.61mm (0.01mm steps) For Diameter 10.60: 0.54 to 0.74mm (0.01mm steps) For Diameter 11.00: 0.65 to 0.87mm (0.01mm steps)
		Steep Meridian For Diameter 10.20: 0.47 to 0.67mm (0.01mm steps) For Diameter 10.60: 0.57 to 0.80mm (0.01mm steps) For Diameter 11.00: 0.68 to 0.94mm (0.01mm steps)
Power	0.00D to +4.00D (0 by default)	0.00D to +4.00D (0 by default)
Material	Menicon Z: Dk 163 x10 ^-11(cm²_/sec) ⟨mLO₂/(mL x mmHg)⟩	Menicon Z: Dk 163 x10 ^-11(cm²_/sec) ⟨mLO₂/(mL x mmHg)⟩
Handling tint	Right: Red / Left: Blue	Right: Red / Left: Blue
Fenestrations	3 in the reverse zone	3 in the reverse zone
Recommended replacement	1 year	1 year

Use Menicon Z Night 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

Soleko Platinum

Hydrogen peroxide solution for soft and RGP lenses

Progent

Cleaner for RGP lenses

SPRAY&CLEAN

Cleaner for RGP lenses

O₂ Care

Cleaner for RGP lenses

Meier D. Das corneo-skleral-profil-ein kriterium individueller kontaktlinsenanpassung. Die Kontaklinse . 1992; 26: 4–11.
Chan KY etal. Clinical performance of an orthokeratology lens fitted with the aid of a computer software in Chinese children. Contact Lens & Anterior Eye 35 (2012) 180– 184.
Chen C, Cheung SW, Cho P. Toric Orthokeratology for Highly Astigmatic Children. Optom Vis Sci. 2012 June;89(6): 849-855.
Wan K, Lau JK, Cheung SW, et al. Orthokeratology with increased compression factor (OKIC): study design and preliminary results. BMJ Open Ophthalmology 2020;5:e000345. doi:10.1136/ bmjophth-2019-000345.
Wan K, Lau JK, Cheung SW, et al. Orthokeratology with increased compression factor (OKIC): study design and preliminary results. BMJ Open Ophthalmology 2020;5:e000345. doi:10.1136/ bmjophth-2019-000345