2022 wholesale price Single Spectacle Lens - 1.56 Porgressive HMC optical lenses – Boris

Short Description:

Product Detail

Product Tags

Feedback (2)

We can always satisfy our respected customers with our good quality, good price and good service due to we are more professional and more hard-working and do it in cost-effective way for Photochromic Light Adaptive Lenses, Coating On Glasses, Blue Blocking Reading Glasses, Welcome you to be a part of us alongside one another to create your company easier. We're normally your finest partner when you want to have your own organization.

2022 wholesale price Single Spectacle Lens - 1.56 Porgressive HMC optical lenses – Boris Detail:

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 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).

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.

Product Process

Production Process

Product Video

Product detail pictures:

Related Product Guide:

It really is a good way to further improve our goods and service. Our mission would be to acquire inventive items to buyers with a very good encounter for 2022 wholesale price Single Spectacle Lens - 1.56 Porgressive HMC optical lenses – Boris , The product will supply to all over the world, such as: Armenia, Georgia, Sweden, The design, processing, purchasing, inspection, storage, assembling process are all in scientific and effective documentary process , increasing usage level and reliability of our brand deeply, which makes us become superior supplier of the four major product categories shell castings domestically and obtained the customer's trust well.

Cost Of Prescription Lenses

Impact Resistant Polycarbonate Lenses

Latest Transition Lenses

Monochromatic Lenses

Plano Cylindrical Lens

Polycarbonate Sunglasses Means

Progressive Lens Sunglasses

Single Vision Lenses

Spectacle Lenses

Transition 8 Lenses

Sales manager is very enthusiastic and professional, gave us a great concessions and product quality is very good,thank you very much!

By Gladys from Guyana - 2017.08.18 11:04

This company conforms to the market requirement and joins in the market competition by its high quality product, this is an enterprise that have Chinese spirit.

By Steven from Belize - 2018.10.01 14:14