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Manufactur standard Polycarbonate Lenses Uv400 - 1.56 Single Vision HMC – Boris

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  • Manufactur standard Polycarbonate Lenses Uv400 - 1.56 Single Vision HMC – Boris
  • Manufactur standard Polycarbonate Lenses Uv400 - 1.56 Single Vision HMC – Boris
  • Manufactur standard Polycarbonate Lenses Uv400 - 1.56 Single Vision HMC – Boris

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With sophisticated technologies and facilities, strict top quality handle, reasonable value, exceptional support and close co-operation with clients, we are devoted to furnishing the ideal worth for our clients for Polycarbonate Frame Material, Non Prescription Lenses, Photochromic Eyeglass Lenses, Passion, Honesty, Sound service, Keen cooperation and Development are our goals. We are here expecting friends all over the world!
Manufactur standard Polycarbonate Lenses Uv400 - 1.56 Single Vision HMC – Boris Detail:

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Production Details

Place of Origin: Jiangsu Brand Name: BORIS
Model Number: Middle Index Lens Lenses Material: NK-55
Vision Effect: Single Vision Coating Film: UC/HC/HMC
Lenses Color: White Coating Color: Green/Blue
Index: 1.56 Specific Gravity: 1.28
Certification: CE/ISO9001 Abbe Value: 35
Diameter: 65/70/72mm Design: Aspherical 

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Resin is a hydrocarbon (hydrocarbon) exudate from a variety of plants, especially conifers. Because of its special chemical structure and can be used as this latex paint and adhesive is valued. It’s a mixture of high molecular compounds, so it has different melting points. Resins can be divided into natural resins and synthetic resins. There are many kinds of resin, widely used in light industry and heavy industry, in daily life can also be seen, such as plastic, resin glasses, paint and so on. Resin lens is the lens after chemical processing and polishing with resin as raw material.

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1.56 is the refractive index of the lens

The higher the refractive index of the lens, the thinner the lens of the same degree. Most people use lenses with a refractive index of 1.56. If the degree is too high, the lenses with a refractive index of 1.56 will be very thick, so we should choose lenses with a larger refractive index. Coating is coating the lens with a layer of material that has different functions. some

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Anti-ultraviolet film, some can play the effect of increasing the transmittance of the lens, is more clear glasses.

Generally, when selecting lenses, it is recommended that the refractive index should not be too high or too low, because lenses with inappropriate refractive index will increase the burden on patients’ eyes. Lenses with 1.56 have low refractive index, which is generally suitable for patients with low myopia or moderate myopia. It is generally recommended that people with moderate and low myopia choose lenses with refractive index between 1.50 and 1.60.

Refractive index is related to the thin thickness of the lens, but when selecting the lens, you should not only look at the refractive index, but also compare the specific gravity of the lens, light transmittance, UV resistance and other factors for comprehensive consideration.

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Manufactur standard Polycarbonate Lenses Uv400 - 1.56 Single Vision HMC – Boris detail pictures

Manufactur standard Polycarbonate Lenses Uv400 - 1.56 Single Vision HMC – Boris detail pictures

Manufactur standard Polycarbonate Lenses Uv400 - 1.56 Single Vision HMC – Boris detail pictures

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Our well-equipped facilities and great excellent command throughout all stages of generation enables us to guarantee total customer fulfillment for Manufactur standard Polycarbonate Lenses Uv400 - 1.56 Single Vision HMC – Boris , The product will supply to all over the world, such as: Hanover, Rotterdam, Casablanca, At present our sales network is growing continually, improving service quality to meet customer's demand. If you are interested in any products , please contact us at anytime. We are looking forward to forming successful business relationships with you in near future.
    • This company conforms to the market requirement and joins in the market competition by its high quality product, this is an enterprise that have Chinese spirit.
    5 Stars By Caroline from Czech - 2017.08.18 18:38
    The accounts manager made a detailed introduction about the product, so that we have a comprehensive understanding of the product, and ultimately we decided to cooperate.
    5 Stars By Karl from Frankfurt - 2017.12.31 14:53

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