New multifocal concept
Following extensive scientific research and empirical studies of eye-lens ergonomics, current frame shapes, fitting statistical data, and patient visual habits NAL Concept was born. Natural Accommodation Lens opens new door for multifocal wearers. It prays on patient's instinctive vision behavior. It eliminates the demand for adaptation / learning curve required by progressive lenses ( PAL Concept ).
QLDS own NAL is a concept ready for deployment to all digital freeform technology labs globally. Omnilux is a world's first product of this concept, it opens the door for a revolution in eyecare. NAL provides a unique opportunity for independent ECPs to provide their patient with unique most advanced and comfortable multifocal solution, patient retention, competitive advantage and economic rewards.
NATURAL ACCOMMODATION LENS
Multifocal Lens Concepts
FUTURE: NAL CONCEPT
No adaptation period
No peripheral swim effect
Provides clear natural instinctive vision in all distances
No fitting height required
Visual fields are funnel shaped rather than hourglass shaped.
Smoothly connected visual fields provide natural vision from infinity to 14 inches.
Wide Intermediate visual field provides effortless mid-range navigation.
Because NAL mimics natural accommodation from 20ft to 14 inches it eliminates eye fatigue due to new habits of excessive indoor living
CURRENT: PAL CONCEPT
Requires adaptation period
Patient will experience nausea or dizziness due to peripheral waves and distortions
Navigation through distance, intermediate, and near vision is cumbersome. Patient would have to move his/hers head to see objects at different distances
Fitting height required
Costly redos and non-adapt issues due to fitting height errors
Eye fatigue due to PAL Concept constant utilization of auxiliary mussels
Low patient retention due to common unfulfilling experience
Lack of competitive advantage