Lowest Price for Anti Glare And Blue Light Glasses – 1.74 Blue Cut Spin Photochromic Gray HMC Optical lenses – Boris

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To constantly improve the management system by virtue of the rule of sincerely, good faith and quality are the base of enterprise development, we widely absorb the essence of related products internationally, and constantly develop new products to meet the demands of customers for Anti Glare Lens, Sv Lens, Polarized Photochromic Lenses, The principle of our organization is usually to provide high-quality items, qualified services, and trustworthy communication. Welcome all friends to place trial order for developing a long-term small business relationship.

Lowest Price for Anti Glare And Blue Light Glasses – 1.74 Blue Cut Spin Photochromic Gray HMC Optical lenses – Boris Detail:

Production Details

Place of Origin:	Jiangsu	Brand Name:	BORIS
Model Number:	Photochromic Lens	Lenses Material:	SR-55
Vision Effect:	Single Vision	Coating Film:	HC/HMC/SHMC
Lenses Color:	White(indoor)	Coating Color:	Green/Blue
Index:	1.74	Specific Gravity:	1.47
Certification:	CE/ISO9001	Abbe Value:	32
Diameter:	75/70/65mm	Design:	Asperical

Production Introduction

The refractive index:
This is one of the most common lens parameters, the refractive index, by definition, is the ability of a lens to bend light.
Under the same conditions, the higher the refractive index, the thinner the lens.
The common refractive index is 1.50 (1.49, 1.51), 1.56 (1.55), 1.61 (1.60, 1.59), 1.67 (1.66), 1.71, 1.74 (1.73). The refractive index of some materials in parentheses will be deviated from the standard refractive index value, which also belongs to the normal category.
All of these are the refractive index of resin lenses (no way, they are all resin lenses now), which gets thinner and thinner in the future, that is to say, 1.67 refractive index lens is thinner than 1.56, and 1.74 is the thinest..

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We persistently execute our spirit of Innovation bringing growth, Highly-quality making sure subsistence, Administration marketing reward, Credit history attracting clients for Lowest Price for Anti Glare And Blue Light Glasses – 1.74 Blue Cut Spin Photochromic Gray HMC Optical lenses – Boris , The product will supply to all over the world, such as: Malawi, Brasilia, Portugal, The working experience in the field has helped us forged a strong relations with customers and partners both in domestic and international market. For years, our products have been exported to more than 15 countries in the world and have been widely used by customers.

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Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.