At Milan Design Week 2025 Japanese craftsmanship was a front runner with an array of projects in the spotlight. Here are some ...

Light is initially reflected off the primary mirror at the back of the lens onto the much smaller secondary mirror at the front of the lens and then refractive elements finish the job. There are some ...

A five-year clinical study has revealed that spectacle lenses equipped with highly aspherical lenslets (HAL) can significantly slow the progression of myopia and axial elongation in children.

AL, axial length; SER, spherical equivalent refraction; HAL, spectacle lenses with highly aspherical lenslets; ESVL, extrapolated single-vision spectacle lenses. A landmark five-year clinical ...