Nominal Power Technology
Streamlined Optics for Essential Vision Needs
Nominal Power is ProCrea’s baseline Free-Form technology, designed to provide a reliable and accessible solution for entry-level progressive lenses.
This streamlined optimization approach uses geometric calculations to minimize peripheral aberrations while maintaining the original prescribed power—without the need for personalization or compensation adjustments.
With Nominal Power, the progressive surface is applied to the back of the lens, while the front remains a simple curve—typically spherical. This approach delivers optical performance comparable to conventional progressives, but with the flexibility and production efficiency of digital lens technology.
The Nominal Power Series is ideal for labs looking to expand their portfolio with a dependable, cost-effective product line that targets less demanding customers or price-sensitive markets, without sacrificing core visual performance.
By integrating Nominal Power, you gain:
- A versatile solution for broader market coverage
- Entry-level designs in multiple corridor lengths
- Simplified production and inventory management
- Consistent quality and adaptability within your digital workflow