How Do We Control Lens Quality?
In a pair of glasses, the quality of the lenses plays an important role in the protection of vision.
Whether it is a customer's sample or a large-scale lens, we will choose high-quality lenses. A good pair of glasses must not be destroyed by a poor pair of lenses.
Whether it is an optical lens or a sun lens, while ensuring the quality, we will customize the function of the lens according to the customer's requirements: such as ordinary lenses, coated lenses, anti-ultraviolet lenses, anti-blue light lenses and so on.
A pair of qualified lenses comes out of the lens factory through: material research and development, curing and hardening, molecular coating, customization, wear resistance testing, substrate inspection, hardening inspection, finished product inspection, multi-layer inspection, and level control.
Material research and development
Material research and development
Cured Hard Molecular Coating
Multi-layer inspection strictly checks
After getting the lenses from the lens factory, we will also check again by QC to ensure that the lenses attached to the frame are all good, and that the glasses are all good as a whole.
QC inspection
Strictly check, quality control, quality assurance, every lens is screened layer by layer to ensure the quality is qualified.