Soft contacts frequently decenter temporally, which can lead to sub-optimal visual outcomes.
In this ODwire.org webinar, Drs. Matt Lampa and Stephanie Ramdass discuss the science behind this decentration, and how the NEW OptiSync Technology allows you to offset the multifocal optics from the center of the lens and target alignment with the patient's visual axis.
Registered ODwire.org members can comment on the technology (and multifocal fits in general!) in this thread.