OEM Factory for 1.56 Semi Finished Progressive Photochromic Blue Blocking UC Optical Lens
We depend on sturdy technical force and continually create sophisticated technologies to meet the demand of OEM Factory for 1.56 Semi Finished Progressive Photochromic Blue Blocking UC Optical Lens, We sincerely welcome abroad buyers to consult for that long-term cooperation plus the mutual advancement.
We depend on sturdy technical force and continually create sophisticated technologies to meet the demand of China Semi Finished Lens and Progressive Glasses with Blue Light Filter, We hope to have long-term cooperation relationships with our clients. If you are interested in any of our items, be sure to do not hesitate to send enquiry to us/company name. We ensure that you can be totally satisfied with our best solutions!
Quick Details
| Place of Origin:Jiangsu, China | Brand Name:Hongchen |
| Model Number:1.56 | Lenses Material:Resin |
| Vision Effect:Progressive | Coating:HMC |
| Lenses Color:Clear | Diameter:70/12MM 70/14MM |
| Index:1.56 | Coating Color:HMC |
| Material:NK-55 | Function:UV Protection |
| Product Name:1.56 SF PROGRESSIVE SHORT CORRIDOR HMC OPTICAL LENS | MOQ:1 pair |
Packaging & Delivery
Delivery & Packing
Envelops(For choice):
1) standard white envelops
2) Our brand “Hongchen” envelops
3) OEM envelops with customer’s Logo
Cartons: standard cartons:50CM*45CM*33CM(Every carton can include aroud 500 pairs ~600 pairs finished lens, 220pairs semi-finished lens. 22KG/CARTON,0.074CBM)
Nearest shipping Port : Shanghai port
Delivery Time :
|
Quantity(Pairs) |
1 – 1000 |
>5000 |
>20000 |
|
Est. Time(days) |
1~7 days |
10~20days |
20~40 days |
If you have any special requirements, can contact with our sales people, we can do all series service similar as our Domestic brand.
Shipping&Package
Video Description
Product Details
| 1.56 Progressive HMC | |
| Refractive Index | 1.56 |
| Monomer | NK55 Imported from Japan |
| Abbe Value | 38 |
| Specific Gravity | 1.28 |
| Transmission | 98-99% |
| Coating | Hard and AR coating for both lens surface ,high anti-scratch |
| Coating colour choice | Green/Blue |
| Guarantee | 5-Year |
| Corridor Lenght | 12mm&14mm |
| Power range:Base:2/4/6/8 ADD:+1.00~+3.00 | |
Technical Date
| Progressive Lens Technical Data Sheet | |||||||||
| SPH | ADD | Φ72mm | SPH | ADD | Φ72mm | ||||
| (+) | (+) | F.C. | B.C. | E.T. | (-) | (+) | F.C. | B.C. | C.T. |
| 0.00 | 1.00-3.00 | 3.00 | 3.00 | 2.2 | 0.25 | 1.00-3.00 | 3.00 | 3.25 | 2.2 |
| 0.25 | 1.00-3.00 | 3.00 | 2.75 | 2.2 | 0.50 | 1.00-3.00 | 3.00 | 3.50 | 2.0 |
| 0.50 | 1.00-3.00 | 3.00 | 2.50 | 2.2 | 0.75 | 1.00-3.00 | 3.00 | 3.75 | 2.0 |
| 0.75 | 1.00-3.00 | 3.00 | 2.25 | 1.8 | 1.00 | 1.00-3.00 | 3.00 | 4.00 | 2.0 |
| 1.00 | 1.00-3.00 | 3.00 | 2.00 | 1.8 | 1.25 | 1.00-3.00 | 3.00 | 4.25 | 1.7 |
| 1.25 | 1.00-3.00 | 3.00 | 1.75 | 1.6 | 1.50 | 1.00-3.00 | 3.00 | 4.50 | 1.7 |
| 1.50 | 1.00-3.00 | 3.00 | 1.50 | 1.6 | 1.75 | 1.00-3.00 | 3.00 | 4.75 | 1.7 |
| 1.75 | 1.00-3.00 | 3.00 | 1.25 | 1.6 | 2.00 | 1.00-3.00 | 3.00 | 5.00 | 1.7 |
| 2.00 | 1.00-3.00 | 3.00 | 1.00 | 1.6 | 2.25 | 1.00-3.00 | 3.00 | 5.25 | 1.5 |
| 2.25 | 1.00-3.00 | 3.00 | 0.75 | 1.6 | 2.50 | 1.00-3.00 | 3.00 | 5.50 | 1.5 |
| 2.50 | 1.00-3.00 | 3.00 | 0.50 | 1.6 | 2.75 | 1.00-3.00 | 3.00 | 5.75 | 1.5 |
| 2.75 | 1.00-3.00 | 3.00 | 0.25 | 1.6 | 3.00 | 1.00-3.00 | 3.00 | 6.00 | 1.5 |
| 3.00 | 1.00-3.00 | 3.00 | 0.00 | 1.6 | |||||
| TOLERANCE OF FRONT/BACK CURVE： ±0.25 | |||||||||
| E.T.TOLERANCE： ±0.3 | |||||||||
| POWER TOLERANCE： | S 0.00/ ADD+1.00~ +3.00 ±0.08D | ||||||||
| S -0.25~ -3.00/ ADD+1.00~ +3.00 ±0.09D | |||||||||
| S +0.25~ +3.00/ ADD+1.00~ +3.00 ±0.09D | |||||||||
Product Feature
Progressive lenses are no-line multifocal eyeglass lenses that look exactly the same as single vision lenses. In other words, progressive lenses will help you see clearly at all distances without those annoying (and age-defining) “bifocal lines” that are visible in regular bifocals and trifocals.
The power of progressive lenses changes gradually from point to point on the lens surface, providing the correct lens power for seeing objects clearly at virtually any distance.
Bifocals, on the other hand, have only two lens powers — one for seeing distant objects clearly and a second power in the lower half of the lens for seeing clearly at a specified reading distance. The junction between these distinctly different power zones is defined by a visible “bifocal line” that cuts across the center of the lens.
Progressive lenses are line-free multifocals that have a seamless progression of added magnifying power for intermediate and near vision.
Progressive lenses sometimes are called “no-line bifocals” because they don’t have this visible bifocal line. But progressive lenses have a significantly more advanced multifocal design than bifocals or trifocals.
Premium progressive lenses (such as Varilux lenses) usually provide the best comfort and performance, but there are many other brands as well. Your eye care professional can discuss with you the features and benefits of the latest progressive lenses and help you find the best lenses for your specific needs.
Progressive Lens Benefits
Progressive lenses, on the other hand, have many more lens powers than bifocals or trifocals, and there’s a gradual change in power from point to point across the surface of the lens.
The multifocal design of progressive lenses offers these important benefits:
- It provides clear vision at all distances (rather than at just two or three distinct viewing distances).
- It eliminates bothersome “image jump” caused by bifocals and trifocals. This is where objects abruptly change in clarity and apparent position when your eyes move across the visible lines in these lenses.
-
Because there are no visible “bifocal lines” in progressive lenses, they give you a more youthful appearance than bifocals or trifocals. (This reason alone may be why more people today wear progressive lenses than the number who wear bifocal and trifocals combined.)
Coating Choice
| Hard Coating/ |
Anti-scratch CoatingAnti-reflective Coating/
Hard Multi CoatedCrazil Coating/
Super Hydrophobic Coating
Avoid ruining your lenses quickly protect them from getting scratched easilyReduce glare by eliminating the reflection from the surface of the lens not to be confused with palarizedMake the surface of the lenses super hydrophobic, smudge resistance, anti static, anti scratch, reflection and oil
Productive Process
Production Flow Chart
Company Profile
Company Exhibition
Certification
Packing&Shipping
We depend on sturdy technical force and continually create sophisticated technologies to meet the demand of OEM Factory for 1.56 Semi Finished Progressive Photochromic Blue Blocking UC Optical Lens, We sincerely welcome abroad buyers to consult for that long-term cooperation plus the mutual advancement.
OEM Factory for China Semi Finished Lens and Progressive Glasses with Blue Light Filter, We hope to have long-term cooperation relationships with our clients. If you are interested in any of our items, be sure to do not hesitate to send enquiry to us/company name. We ensure that you can be totally satisfied with our best solutions!
