- Overview
- Product Description
- Product Parameters
- Company Profile
Basic Info.
Model NO.
1.56 free form progressive
Coating
HMC
Lenses Color
Clear
Power Range
Sph: +3.00~-3.00, Cyl: 0~-4.00, Add: +1.00~+3.00
Diameter
75/70mm
Guarantee
3-5years
UV Value
UV420 Protection
Transport Package
1. White Envelope 2. Your Design with Your Logo
Specification
9cm*9cm*1cm
Trademark
zhongyi
Origin
Danyang, Jiangsu, China
HS Code
9001509900
Production Capacity
10000 Pairs Optical Lens Per Day
Product Description
1.56 free form progressive optical lens
The use of versatile design technology, tailored for the majority of consumers, fully combined with hard design, soft design, asymmetric design and other design advantages, in the remote area and near the area has a large area ,at the same time, compared with traditional progressive multifocal lenses, the aberration is reduced by about 30%, and the field of view in each light area is increased by about 35%. The gradual passage of the progressive lens in the free-form surface is relatively wide, has a wider field of view, and is easier to adapt and more comfortable to wear.
| Place of Origin Jiangsu, China
Diameter 75/70mm
Model Number 1.56 free form progressive
Lenses Material Resin
Vision Effect free form progressive
Coating HMC/HC/UC
Lenses Color Clear
Index 1.56
Power range Sph: +3.00~-3.00, Cyl: 0~-4.00, Add: +1.00~+3.00
Key Words free form progressive lens |
Productive progress:
1.Merging Mould
2.Injection Mould 
3.Solidifying
4.Cleaning
5.UC Inspection
6.Hard Coating
7.HC Inspection
8.Multi Coating
9.HMC Inspection 
11.Storage 