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In the field of modern vision health, the iteration of optical technology continuously redefines people's perception of visual clarity and wearing comfort. Whether it is lenses use...
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OptoTech SD Freeform Progressive Lenses Custom
OptoTech SD Freeform Progressive Lenses
The OptoTech SD progressive lens design spreads the unwanted astigmatism across larger areas of the lens surface, thereby reducing the overall magnitude of blur at the expense of narrowing the zones of perfectly clear vision. The astigmatic error may even affect the distance zone. Consequently, softer progressive lenses generally show the following characteristics: Narrower distance zones, wider near zones, and lower, more slowly increasing levels of astigmatism (widely spaced contours). The max. amount of unwanted astigmatism is reduced to an incredible level of approx. 75% of the addition power.This design variant is partly applicable for modern working places.
About
Jiangsu Green Stone Optical Co., Ltd.
Jiangsu Green Stone Optical Co., Ltd. is professional China OptoTech SD Freeform Progressive Lenses Suppliers and Custom OptoTech SD Freeform Progressive Lenses Factory with strong combination of R&D, production and sales.
Our lens products involves almost all types of lenses. Product range covers 1.499, 1.56, 1.60, 1.67, 1.70 and 1.74 index, including single vision,bifocal, progressive, blue cut, Photochromic, blue cut photochromic, Infrared cut etc. with HC, HMC and SHMC treatment. Besides finished lens, We also manufactures semi-finished blanks. The products are registered with CE&FDA and our production certified by ISO9001& ISO14001 standards.
We positively introduce excellent management technology, comprehensively import Corporate Identity System and enhance the external image of company and brand.
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In the field of modern optometry, visual correction technology has entered an era of highly customized solutions. Whether addressing refractive errors or optimizing vision for spec...
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In the field of modern ophthalmic optics, spectacle lenses no longer merely meet the singular requirement of vision correction. They have evolved toward multi-functional, all-weath...
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The rapid progression of myopia in children and adolescents has become a major global challenge in the field of eye health. In traditional refractive correction solutions, standard...
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In intense outdoor environments, harsh glare and ultraviolet rays not only cause eye fatigue but can also lead to chronic photochemical damage to the retina. For outdoor enthusiast...
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Add: No. 988 Yingchun Road, Industry Zone, Danyang,Jiangsu,China -
Email: [email protected] / [email protected] -
phone: +86 13306102698
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Jiangsu Green Stone Optical Co., Ltd. is a professional optical lens manufacturer with strong combination of R&D, production and sales. We have production base of 65000 square meters and more than 350 employees.
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OEM/ODM OptoTech SD Freeform Progressive Lenses Factory
OEM/ODM OptoTech SD Freeform Progressive Lenses Factory