Fitting Procedure & Tips

1) Achieve central fit w/ alignment pattern

2) Lens position and movement: 

    It is important that the lens is fitted centrally on the cornea when looking straight ahead, 

    and with good translation when gazing downwards.

3) Wearer education: 

     Patients must be instructed to gaze downwards without lowering their head to optimize

     the peripheral near vision.

TIPS

* If lens does not center, DO NOT FIT

* If lens does not translate up during downward gaze, DO NOT FIT.

* Round down from spectacle add power 

   i.e. +2.25 order +2.00 Menifocal Z

Menifocal Z has unique advanced optical zones that slightly change the partitioned ratio among distance optical zone, near optical zone and transition zone according to parameters of additional power, which results in giving good vision to every age of wearers who are trouble with presbyopia.