1.499,1.56,1.61,1.67,1.74 Round Top,Flat Top Invisible Bifocal UC,HC,HMC,SHMC Custom
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1.499,1.56,1.61,1.67,1.74 Round Top,Flat Top Invisible Bifocal UC,HC,HMC,SHMC

1.499,1.56,1.61,1.67,1.74 Round Top,Flat Top Invisible Bifocal UC,HC,HMC,SHMC

Bifocal lenses combine two different focal powers in a single lens: the upper portion for distance vision and the lower portion for near vision (typically for reading), with a visible dividing line between them. They are used to correct both near and distance vision, making them suitable for individuals with presbyopia or for teenagers requiring dual vision correction.

Advantages: One lens addresses both vision needs, offering convenience and ease of use.

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Thinkey Optical Co.,Ltd.
Thinkey Optical Co.,Ltd.
Thinkey Optical Co.,Ltd. is a Custom 1.499,1.56,1.61,1.67,1.74 Round Top,Flat Top Invisible Bifocal UC,HC,HMC,SHMC Company and Wholesale 1.499,1.56,1.61,1.67,1.74 Round Top,Flat Top Invisible Bifocal UC,HC,HMC,SHMC Supplier with over 20 years of expertise in manufacturing a wide range of optical lenses. Our facility spans 40 acres, with a production area of 20,000 square meters. Located in Duqiao Town, Linhai City—a coastal area of Zhejiang Province,Thinkey Optical employs approximately 200 workers and operates 6 advanced machines imported from Korea, as well as Satisloh RX equipment from Germany. Our daily production capacity reaches 30,000 pairs of high-quality lenses.
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