I define progressive lens as an ideological (1) representation of teachers of color who emphasize teaching the culture of power as a primary aspect of their work toward racial justice.
Essilor has developed a new type of lens, which it says is "the first progressive lens to match the maximum volume of vision that wearers need in the modern world."
Seiko has launched its Seiko Prime lens portfolio, which continues to push the technological boundaries of digital, progressive lens design and free-form lens production, the company believes.