With evolving consumer needs, various functional lenses have emerged, such as blue light-blocking lenses and progressive multifocal lenses.Blue light-blocking lenses are designed to protect the eyes from harmful blue light emitted by electronic devices, while allowing beneficial blue light to pass t

Optical glass lenses are renowned for their excellent optical, chemical, thermal, and mechanical properties.The optical properties, including refractive index, light transmittance, and dispersion coefficient, are crucial for lens performance. The refractive index determines the lens's optical po

Optical lenses are essential components of eyeglasses, playing a crucial role in vision correction and eye protection. They are primarily made from three types of materials: optical glass, optical resin, and natural materials.Optical glass lenses are composed of oxides such as silicon dioxide, boron