list_banner

products

Rapid Delivery for High Index Glass Lenses - 1.56 Porgressive HMC optical lenses – Boris

Rapid Delivery for High Index Glass Lenses - 1.56 Porgressive HMC optical lenses – Boris Featured Image
  • Rapid Delivery for High Index Glass Lenses - 1.56 Porgressive HMC optical lenses – Boris
  • Rapid Delivery for High Index Glass Lenses - 1.56 Porgressive HMC optical lenses – Boris
  • Rapid Delivery for High Index Glass Lenses - 1.56 Porgressive HMC optical lenses – Boris

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

We thinks what buyers think, the urgency of urgency to act during the interests of a purchaser position of theory, allowing for much better high-quality, reduced processing costs, charges are more reasonable, won the new and outdated consumers the support and affirmation for Optical Eyeglasses, Photochromic Transition Glasses, Danyang Optical, All the opinions and suggestions will be greatly appreciated! The good cooperation could improve both of us into better development!
Rapid Delivery for High Index Glass Lenses - 1.56 Porgressive HMC optical lenses – Boris Detail:

1

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

2

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).

3
4

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.

5

Product Process

Production Process

Product Video

Product detail pictures:

Rapid Delivery for High Index Glass Lenses - 1.56 Porgressive HMC optical lenses – Boris detail pictures

Rapid Delivery for High Index Glass Lenses - 1.56 Porgressive HMC optical lenses – Boris detail pictures

Rapid Delivery for High Index Glass Lenses - 1.56 Porgressive HMC optical lenses – Boris detail pictures

Related Product Guide:
We have probably the most state-of-the-art output equipment, experienced and qualified engineers and workers, recognized good quality manage systems plus a friendly skilled income workforce pre/after-sales support for Rapid Delivery for High Index Glass Lenses - 1.56 Porgressive HMC optical lenses – Boris , The product will supply to all over the world, such as: Vietnam, Paris, Malaysia, We adopt advanced production equipment and technology, and perfect testing equipment and methods to ensure our product quality. With our high-level talents, scientific management, excellent teams, and attentive service, our merchandise are favored by domestic and foreign customers. With your support, we'll build a better tomorrow!
    • A nice supplier in this industry, after a detail and careful discussion, we reached a consensus agreement. Hope that we cooperate smoothly.
    5 Stars By Phyllis from Orlando - 2018.11.28 16:25
    The manufacturer gave us a big discount under the premise of ensuring the quality of products, thank you very much, we will select this company again.
    5 Stars By Yannick Vergoz from Colombia - 2018.09.23 17:37

    Product categories

    Hit enter to search or ESC to close