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Bottom price Polarized Prescription Lenses - 1.56 Single Vision HMC – Boris
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 Resin is a hydrocarbon (hydrocarbon) exudate from a variety of plants, especially conifers. Because of its special chemical structu... -
High Performance Glasses With Darkening Lenses - CR39 Sunglasses lenses – Boris
Production Details Place of Origin: Jiangsu Brand Name: BORIS Model Number: High Index Lens Lenses Material: resin Vision Effect: Single Vision Coating Film: UC/HC/HMC Lenses Color: colorful Coating Color: Green/Blue Index: 1.49 Specific Gravity: 1.32 Certification: CE/ISO9001 Abbe Value: 58 Diameter: 80/75/73/70mm Design: Asperical Usually, sunglasses have the following materials: 1. Resin lens Lens material: Resin is a chemical substance with a phenolic structure... -
China New Product Lens For Spectacles - 1.71 Single Vision HMC Optical lenses – Boris
Production Details Place of Origin: Jiangsu Brand Name: BORIS Model Number: High Index Lens Lenses Material: KR Vision Effect: Single Vision Coating Film: HC/HMC/SHMC Lenses Color: White(indoor) Coating Color: Green/Blue Index: 1.71 Specific Gravity: 1.38 Certification: CE/ISO9001 Abbe Value: 37 Diameter: 75/70/65mm Design: Aspherical The lens index refers to the index of refraction (otherwise known as refractive index) of lens material for eyewear. It is a re... -
Wholesale Dealers of Aspherical Lens - 1.56 Bifocal Flat top / Round Top / Blended HMC optical lenses – Boris
Production Details Place of Origin: Jiangsu Brand Name: BORIS Model Number: Bifocal Lens Lenses Material: NK-55 Vision Effect: Bifocal Coating Film: UC/HC/HMC Lenses Color: White Coating Color: Green/Blue Index: 1.56 Specific Gravity: 1.28 Certification: CE/ISO9001 Abbe Value: 38 Diameter: 70mm Design: Flat/Round/Blended There are only two degrees on the bifocal lenses, which are divided into upper light and lower light. Both upper light and lower light can be... -
Factory Outlets Eyeglasses With Photochromic Lenses - 1.67 Spin Photochromic Gray HMC Optical lenses – Boris
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: 1.67 Specific Gravity: 1.35 Certification: CE/ISO9001 Abbe Value: 31 Diameter: 75/70/65mm Design: Asperical 1. Sunny days: in the morning, the air clouds are thin, the ultraviolet ray is less blocking, and it reaches the ground mor... -
Europe style for Photochromic Fishing Sunglasses - 1.59 PC Bifocal Invisible Photochromic Gray HMC Optical lenses – Boris
Production Details Place of Origin: Jiangsu Brand Name: BORIS Model Number: Photochromic Lens Lenses Material: SR-55 Vision Effect: Bifocal Coating Film: HC/HMC/SHMC Lenses Color: White(indoor) Coating Color: Green/Blue Index: 1.59 Specific Gravity: 1.22 Certification: CE/ISO9001 Abbe Value: 32 Diameter: 70/28mm Design: Asperical What are the characteristics of glass lenses? High hardness, no toughness, easy to break when hit. It has high transparency and light tra... -
China wholesale High Index Glasses - 1.49 Single Vision UC – Boris
Production Details Place of Origin: Jiangsu Brand Name: BORIS Model Number: 1.49 Index Lens Lenses Material: resin Vision Effect: Single Vision Coating Film: UC/HC/HMC Lenses Color: White Coating Color: Green/Blue Index: 1.49 Specific Gravity: 1.32 Certification: CE/ISO9001 Abbe Value: 58 Diameter: 55/60/65/70mm Design: spherical At the same degree, the higher the refractive index, the thinner the lens. The refractive index of 1.50 or 1.56 is suitable for sele... -
Big discounting Sunglasses Prescription Glasses - 1.67 MR-7 FSV High Index HMC optical lenses – Boris
Production Details Place of Origin: Jiangsu Brand Name: BORIS Model Number: High Index Lens Lenses Material: MR-7 Vision Effect: Single Vision Coating Film: UC/HC/HMC/SHMC Lenses Color: White(indoor) Coating Color: Green/Blue Index: 1.67 Specific Gravity: 1.35 Certification: CE/ISO9001 Abbe Value: 32 Diameter: 80/75/70/65mm Design: Asperical MR-7 is generally used to make high-level lenses, with a refractive index of 1.677. Enjoy better visual quality than eve... -
High definition Anti Glare Photochromic Glasses - 1.56 Bifocal Round Top Photochromic Gray HMC Optical lenses – Boris
Production Details Place of Origin: Jiangsu Brand Name: BORIS Model Number: Photochromic Lens Lenses Material: SR-55 Vision Effect: Bifocal Coating Film: HC/HMC/SHMC Lenses Color: White(indoor) Coating Color: Green/Blue Index: 1.56 Specific Gravity: 1.28 Certification: CE/ISO9001 Abbe Value: 35 Diameter: 70/28mm Design: Asperical According to the principle of photochromic reciprocal reversible reaction, it can quickly darken under sunlight and ultraviolet radiation... -
Factory Cheap Hot Blue Coating Glasses - 1.59 PC Blue cut Bifocal Invisible Photochromic Gray HMC Optical lenses – Boris
Production Details Place of Origin: Jiangsu Brand Name: BORIS Model Number: Photochromic Lens Lenses Material: SR-55 Vision Effect: Bifocal Coating Film: HC/HMC/SHMC Lenses Color: White(indoor) Coating Color: Green/Blue Index: 1.59 Specific Gravity: 1.22 Certification: CE/ISO9001 Abbe Value: 32 Diameter: 70/28mm Design: Asperical Production Introduction What are the advantages of resin lens? Res... -
Professional China Trivex Lens - 1.71 Single Vision HMC Optical lenses – Boris
Production Details Place of Origin: Jiangsu Brand Name: BORIS Model Number: High Index Lens Lenses Material: KR Vision Effect: Single Vision Coating Film: HC/HMC/SHMC Lenses Color: White(indoor) Coating Color: Green/Blue Index: 1.71 Specific Gravity: 1.38 Certification: CE/ISO9001 Abbe Value: 37 Diameter: 75/70/65mm Design: Aspherical The lens index refers to the index of refraction (otherwise known as refractive index) of lens material for eyewear. It is a re... -
OEM China Glasses With Glass Lenses - CR39 Sunglasses lenses – Boris
Production Details Place of Origin: Jiangsu Brand Name: BORIS Model Number: High Index Lens Lenses Material: resin Vision Effect: Single Vision Coating Film: UC/HC/HMC Lenses Color: colorful Coating Color: Green/Blue Index: 1.49 Specific Gravity: 1.32 Certification: CE/ISO9001 Abbe Value: 58 Diameter: 80/75/73/70mm Design: Asperical Usually, sunglasses have the following materials: 1. Resin lens Lens material: Resin is a chemical substance with a phenolic structure...