Progressive lens surfaces provide continuous power change from distance through intermediate to near zones, allowing a single pair of glasse...
READ MOREGradient defocus technology slows down the progression of myopia. Its core lies in the microlenses distributed around the periphery of the lens, creating a myopic defocus signal (light rays focus in front of the retina), thereby inhibiting excessive axial elongation.
Thinkey Optical Co., Ltd. is a custom Annulus Myopia Control Lens producer and supplier of Annulus Myopia Control Lens. We have over 20 years of experience in manufacturing optical lenses.
Located in Duqiao Town, Linhai City, Zhejiang Province, our facility covers approximately 40 acres, including a production area of 20,000 square meters. We employ approximately 200 workers and operate six machines imported from Korea, along with Satisloh RX equipment from Germany. Our daily lens production capacity reaches 30,000 pairs.
Progressive lens surfaces provide continuous power change from distance through intermediate to near zones, allowing a single pair of glasse...
READ MOREDaily activities move between near tasks such as reading or screen work, intermediate distances for conversation or desk items, and far dist...
READ MOREPhotochromic cycling eyewear adjusts lens tint according to surrounding light. Clear vision remains essential when riding through dusk, shad...
READ MOREA supplier tells you their blue light protection lenses block 45% of blue light. Another offers 30%. The first quote looks more attract...
READ MOREA pair of sunglasses may look simple when it's sitting on a table, but its structure becomes genuinely more interesting once the frames ge...
READ MORE