1.59 Blue Cut PC Progressive Photochromic Gray HMC Optical lenses

Short Description:

The so-called functional lens refers to special glasses that can bring certain favorable characteristics to the eyes of specific people in specific environments and stages, and can change the visual feeling and make the line of sight more comfortable, clear and soft.

Color-changing lenses: the pursuit of fashion sense, suitable for myopia, hyperopia, astigmatism, and want to wear sunglasses at the same time. Hanchuang full-color lenses change color quickly indoors and outdoors, resist UV and blue light, simply not too cool!

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Product Detail

Product Tags

Production Details

Place of Origin:	Jiangsu	Brand Name:	BORIS
Model Number:	Photochromic Lens	Lenses Material:	SR-55
Vision Effect:	Progressive	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:	70/75mm	Design:	Asperical

Lenses also need to consider the wearing environment?

Due to the different working environment, the required performance of the lens is also different. For example, often facing the computer needs to prevent blue light lens, often fishing needs to prevent strong light, etc. Therefore, when choosing lenses, the lens function should be considered according to the working environment.

Whether the need for UV protection, electromagnetic radiation, high temperature resistance, oil resistance, acid and alkali resistance, anti dispersion, anti deformation, anti strong light and other functions. Only when these are taken into account can you get the right lens.

Production Introduction

In terms of appearance, progressive lenses are almost indistinct from ordinary monocal glasses, and the dividing line cannot be easily seen. Because only the wearer can feel the difference of luminosity in different areas, progressive lenses are more suitable for friends who want to protect their privacy. From the functional point of view, it can take into account the need to see far, see, see near, see the distance is more comfortable, and there is a transition area, the vision will be more clear, so in the use of the effect of progressive glasses is better than bifocal glasses.