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Discount wholesale Darkest Transition Lenses - 1.74 MR-174 FSV High Index HMC optical lenses – Boris

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  • Discount wholesale Darkest Transition Lenses - 1.74 MR-174 FSV High Index HMC optical lenses – Boris
  • Discount wholesale Darkest Transition Lenses - 1.74 MR-174 FSV High Index HMC optical lenses – Boris
  • Discount wholesale Darkest Transition Lenses - 1.74 MR-174 FSV High Index HMC optical lenses – Boris

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We believe that prolonged time period partnership is really a result of top of the range, benefit added provider, prosperous knowledge and personal contact for Multifocal Lenses Glasses, Rimless Photochromic Glasses, Polarized Transition Glasses, In order to expand our international market, we mainly supply our oversea customers Top quality performance products and service.
Discount wholesale Darkest Transition Lenses - 1.74 MR-174 FSV High Index HMC optical lenses – Boris Detail:

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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

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The MR-174 is the star of the MR series family, with the highest refractive index in the series, making it the ultimate thin and light lens.

The MR-174 material has a refractive index of 1.74, an Abbe Value of 32, and a heat distortion temperature of 78°C. While achieving extreme lightness and thinness, it also uses “Do Green” products derived from plant materials.

MR-174 is a representative high-refractive index product in the global lens market. Therefore, consumers with higher degrees, or consumers who pursue the thin and light performance of lenses and are very concerned about environmental protection, widely buy MR. Lenses made of -174 material.

Production Introduction

Comparison of 1.74 and 1.67:

1.67 and 1.74 both represent the refractive index of the lens, and the specific difference is in the following four aspects.

1. Thickness
The higher the index of refraction of the material, the stronger the ability to refract incident light. The higher the refractive index, the thinner the thickness of the lens, that is, the thickness of the center of the lens is the same, the same degree of the same material, the edge of the lens with high refractive index is thinner than the edge of the lens with low refractive index.

That is to say, in the case of the same degree, a lens with a refractive index of 1.74 is thinner than a lens with a refractive index of 1.67.

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2. Weight

Higher refractive index, thinner lenses, and lighter lenses for a more comfortable wearing experience.

That is to say, in the case of the same degree, a lens with a refractive index of 1.74 is lighter than a lens with a refractive index of 1.67.

3. Abbe Value (dispersion coefficient)

Generally speaking, the higher the refractive index of the lens, the more obvious the rainbow pattern on the edge when looking at things. This is the dispersion phenomenon of the lens, which is generally expressed by the Abbe Value (dispersion coefficient). The higher the Abbe Value , the better. The minimum Abbe Value of lenses for human wearing cannot be lower than 30.

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Discount wholesale Darkest Transition Lenses - 1.74 MR-174 FSV High Index HMC optical lenses – Boris detail pictures

Discount wholesale Darkest Transition Lenses - 1.74 MR-174 FSV High Index HMC optical lenses – Boris detail pictures

Discount wholesale Darkest Transition Lenses - 1.74 MR-174 FSV High Index HMC optical lenses – Boris detail pictures

Related Product Guide:
We rely upon strategic thinking, constant modernisation in all segments, technological advances and of course upon our employees that directly participate in our success for Discount wholesale Darkest Transition Lenses - 1.74 MR-174 FSV High Index HMC optical lenses – Boris , The product will supply to all over the world, such as: Japan, New Delhi, Uruguay, By integrating manufacturing with foreign trade sectors, we can provide total customer solutions by guaranteeing the delivery of right products to the right place at the right time, which is supported by our abundant experiences, powerful production capability, consistent quality, diversified products and the control of the industry trend as well as our maturity before and after sales services. We'd like to share our ideas with you and welcome your comments and questions.
    • This is the first business after our company establish, products and services are very satisfying, we have a good start, we hope to cooperate continuous in the future!
    5 Stars By Novia from Jamaica - 2018.09.23 18:44
    The customer service reprersentative explained very detailed, service attitude is very good, reply is very timely and comprehensive, a happy communication! We hope to have a opportunity to cooperate.
    5 Stars By Audrey from Honduras - 2017.03.08 14:45

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