About the AtLast Lens:
atLast! is not a progressive lens or a blended bifocal. It’s an entirely new type of lens made with composite lens design technology to provide wide, clear, continuous vision from close-up to five feet away, with a soft power jump when transitioning from distance to far-intermediate viewing.
The atLast! Enhanced Multifocal ensures significantly improved optical performance for bifocal and trifocal wearers, and gives computer users and progressive lens wearers seeking a second pair the intermediate vision.