Freeform Photochromic Progressive Lens

Product Detail

Quick Details


Place of Origin	Danyang, Jiangsu, China (Mainland)
Brand Name	Just
Model Number	Freeform photochromic progressive lens
Quality Grade	AB quality
Lens Material	Resin
Vision Effect	Multifocal
Coating	UC/HC/HMC
Coating Color	Green/blue
Lens Color	Clear
Reflective Index	1.56
Corridor	12/14
Abbe Value	34
Diameter	70 MM
Gravity	1.28
Certification	CE/FDA/ISO9001




Lens Type

There’re different designs for lens, which could fit for different people demand, and below is the basic design of the lens.

Single Vision Lens: Most popular one, it has one power to correct one vision problem, either distance or near vision. Single

Bifocal Lens: The bifocal design is used for correct both near and far vision. There is a segment of powers on the lens for near vision, and the rest of the lens is for distance. For the people who have demand for both near and for vision correction, Bifocal lens is a good choice.

Progressive Lenses: The progressive lens is designed for full vision correction in all distance, near, medium and far, and powers for different parts gradually changes, it could make comfort experience when you change your distance view, by moving your eyeball up and down, you’ll easily get the right power to see.




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