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100% Original Factory Polycarbonate Spectacles - 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... -
Massive Selection for Photochromic Progressive Lenses - 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... -
High reputation Multifocal Glasses - 1.59 Polycarbonate HMC Optical lenses – Boris
Production Details Place of Origin: Jiangsu Brand Name: BORIS Model Number: Polycarbonate Lens Lenses Material: Polycarbonate Vision Effect: Single Vision Coating Film: HC/HCT/HMC/SHMC Lenses Color: White Coating Color: Green/Blue Index: 1.591 Specific Gravity: 1.22 Certification: CE/ISO9001 Abbe Value: 32 Diameter: 80/75/70/65mm Design: Asperical Material of Polycarbonate lenses: That is, the raw material is solid, and it is shaped into a lens after heating, ... -
Factory Cheap Photochromic Prescription Lenses - 1.61 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: 1.61 Specific Gravity: 1.30 Certification: CE/ISO9001 Abbe Value: 41 Diameter: 75/70/65mm Design: Asperical Basic color changing lens production principle: Chemical substances of silver halide are added to the raw material (substra... -
High definition 1.56 Index 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... -
Factory For Polarized Photochromic - 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... -
High reputation Multifocal Glasses - 1.74 MR-174 FSV High Index HMC optical lenses – Boris
Production Details Place of Origin: Jiangsu Brand Name: BORIS Model Number: High Index Lens Lenses Material: MR-174 Vision Effect: Single Vision Coating Film: 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 The MR-174 is the star of the MR series family, with the highest refractive index in the series, making it the ultimate thin an... -
Factory Price Multifocal Eyeglasses - 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 directly 1.50 Photochromic Transitions - 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... -
Free sample for Optical Prescription - 1.56 Porgressive HMC optical lenses – Boris
Production Details Place of Origin: Jiangsu Brand Name: BORIS Model Number: Progressive Lens Lenses Material: NK-55 Vision Effect: Single Vision Coating Film: UC/HC/HMC/SHMC Lenses Color: White Coating Color: Green/Blue Index: 1.56 Specific Gravity: 1.28 Certification: CE/ISO9001 Abbe Value: 38 Diameter: 75/70mm Design: Crossbows and others Progressive lenses are developed on the basis of bifocal lenses. That is to say, in the transition between the upper and ... -
Discount Price Progressive Photochromic Glasses - 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... -
2022 China New Design Photochromic Running Sunglasses - 1.56 FSV Photo 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: 1.56 Specific Gravity: 1.26 Certification: CE/ISO9001 Abbe Value: 38 Diameter: 75/70/65mm Design: Asperical What is the principle of photochromic lenses? In fact, the mystery of photochromic lenses lies in the glass of the lens, wh...
