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Quality Inspection for Transitions Xtractive Lenses - 1.56 Porgressive HMC optical lenses – Boris

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  • Quality Inspection for Transitions Xtractive Lenses - 1.56 Porgressive HMC optical lenses – Boris
  • Quality Inspection for Transitions Xtractive Lenses - 1.56 Porgressive HMC optical lenses – Boris
  • Quality Inspection for Transitions Xtractive Lenses - 1.56 Porgressive HMC optical lenses – Boris

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Our commission would be to serve our customers and clientele with very best excellent and aggressive portable digital products for Double Concave Lens, Transition Lens Safety Glasses, Polarized Photochromic Glasses, With a wide range, good quality, reasonable prices and stylish designs,Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs.
Quality Inspection for Transitions Xtractive Lenses - 1.56 Porgressive HMC optical lenses – Boris Detail:

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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

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Progressive lenses are developed on the basis of bifocal lenses. That is to say, in the transition between the upper and lower focal lengths, the grinding technology is used to gradually transition between the two focal lengths, that is, the so-called progressive. It can be said that the progressive lens is a multi-focal length lens. When the wearer observes far/near objects, in addition to not having to remove the glasses, the movement of sight between the upper and lower focal lengths is also progressive. That clear dividing line between focal lengths. The only disadvantage is that there are different levels of interference areas on both sides of the progressive film, which will create a sense of swimming in the peripheral vision.

Production Introduction

What are progressive lenses?

Wearing progressive lenses helps the wearer see clearly at any distance without the need to change glasses. Progressive lenses are an alternative to bifocal or trifocal lenses to correct refractive errors such as presbyopia (farsightedness that develops with age and is a common problem in people over 40).

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The principle of progressive lenses

Progressive lenses have different power zones from top to bottom on the front. The seamless connection between the powers of the lens allows the wearer to look straight ahead to see distant objects, look down to see objects at intermediate distances, and look down to help the wearer read or perform other activities that use near vision without having to change many pairs glasses.

Advantages of progressive lenses

People often choose progressive lenses for aesthetics, as two areas of different power can be clearly seen from a bifocal (or trifocal) lens. Progressive lenses replace this design with seamless power changes, avoiding the visual incoherence caused by moving the gaze up and down when wearing bifocal or trifocal lenses, and can really help the wearer improve vision.

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Quality Inspection for Transitions Xtractive Lenses - 1.56 Porgressive HMC optical lenses – Boris detail pictures

Quality Inspection for Transitions Xtractive Lenses - 1.56 Porgressive HMC optical lenses – Boris detail pictures

Quality Inspection for Transitions Xtractive Lenses - 1.56 Porgressive HMC optical lenses – Boris detail pictures

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Innovation, excellent and reliability are the core values of our firm. These principles today more than ever form the basis of our success as an internationally active mid-size corporation for Quality Inspection for Transitions Xtractive Lenses - 1.56 Porgressive HMC optical lenses – Boris , The product will supply to all over the world, such as: Uganda, Slovakia, Saudi Arabia, Good quality and reasonable price are our business principles. If you are interested in our products or have any questions, please feel free to contact us. We hope to establish cooperative relationships with you in the near future.
    • The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.
    5 Stars By Cornelia from Denver - 2017.10.25 15:53
    The company has a good reputation in this industry, and finally it tured out that choose them is a good choice.
    5 Stars By Fanny from Greenland - 2017.01.28 19:59

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