The process of taping glass molds, which serve as the base shape for the lenses. Depending on the lens being produced, a film may be inserted between them. This step is crucial to the accuracy of the lenses, so it is important to ensure precision and prevent contamination by impurities.

This process involves curing the resin material poured into glass molds through a chemical reaction and heating, followed by removing it from the molds. To achieve a distortion-free finish, materials require precise temperature control over a long period, ranging from 16 to 72 hours. The hardened lenses are then removed from the molds and gradually cooled.

This is a proprietary process we developed for applying a special coating to the lens surface. Because the coating can be applied to only one side of the lens, it allows for the production of thinner and lighter lenses.

This process involves applying a coating to both sides of the lenses to prevent scratches during use. By immersing each lens in a uniquely formulated coating solution, we enhance the lenses without affecting their polarization, photochromic properties, or refractive index.

This crucial process involves checking the finished lenses from all angles. Using both human inspection and specialized equipment, we comprehensively examine the lenses for precision, strength, scratches, chips, and overall appearance. Only the lenses that pass this thorough inspection are shipped worldwide.

This is our direct sales department, focused on online sales. We manage and operate the website, oversee product inventory for direct sales, handle order processing, and take care of packaging and shipping, all in an integrated manner.