Prescription Progressive Multifocal Lenses HMC Coating 1.56 Refractive Index

HMC 1.56 Progressive Prescription Eyeglass Lenses For Multifocal vision
 
I. Specifications:

 
II. Features:

-------Progressive lenses are line-free multifocals that have a seamless progression of added magnifying power for intermediate and near vision.

-------Instead of having just two or three lens powers like bifocals or trifocals, progressive lenses are true "multifocal" lenses that provide a seamless progression of many lens powers for all viewing distances.

------With progressive lenses, you can look up to see clearly across the room and in the distance. You also can look ahead to view your computer in the intermediate zone and drop your gaze downward to read and do fine work comfortably through the near zone of the lenses.

------And it's easy to adapt to today's modern progressive lenses.

III. Coating Choices.

Aogang optical lens has Uncoating, hard coating, hard multi coating and super hydrophobic coating for your to choose.

------Uncoating: It means no any other coating, only the true lenses.
 

------Hard Coating: The uncoated lenses are easily subjicted and exposed to scratches, so the hard coating can help the lenses be destoried.

------EMI Coating : It also called AR coating or hard multi coated/coating, means coat another anti-reflective coating on the hard coating . It can perfectly reduce harmful ray and enhance the vision effect..

------Super hydrophobic coating: crazil coating, can make the lenses waterproof, antistatic, anti slip and oil resistance which can keep half one year ~one year.

IV. Progressive Products Catalogs.

V. Production process.

VI. Packing&Shipping: