One Piece Bifocal
Traditional Segmented, Prism Ballasted GP Bifocal
The One Piece Bifocal is a crescent shaped segmented bifocal featuring a distance portion in the upper half of the lens and a near segment in the lower portion of the lens.
The One Piece Bifocal is ideal for:
- Presbyopic patients with spherical distance needs greater than 1.00D
- Virtually any amount of corneal astigmatism ( Front and Back Toric design options are available)
- Lower lid within 1mm of the lower limbus
- Moderate to tight lower lid tension
- Crisp distance vision needs
- Precise near vision needs
- Previous visual difficulties with simultaneous vision lens designs
- Soft multifocal failures
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Patients with solid motivation and realistic expectations
