Manufactur standard Cheap Traditional Prescription Lens Rx Lens Comfortable Cr39 1.56 Free Form Progressive Polarized Hc Lab Optical Lens
“Control the quality by the details, show the strength by quality”. Our company has strived to establish a highly efficient and stable staff team and explored an effective quality control process for Manufactur standard Cheap Traditional Prescription Lens Rx Lens Comfortable Cr39 1.56 Free Form Progressive Polarized Hc Lab Optical Lens, Striving hard to attain continual accomplishment according to good quality, trustworthiness, integrity, and complete understanding of sector dynamics.
“Control the quality by the details, show the strength by quality”. Our company has strived to establish a highly efficient and stable staff team and explored an effective quality control process for China Progressive and Cr39 1.56 price, Selling our products and solutions causes no risks and brings high returns to your company instead. It is our consistent pursuit to create value for clients. Our company is looking for agents sincerely. What are you waiting for? Come and join us. Now or never.
Quick Details
| Place of Origin:Jiangsu, China | Brand Name:Hongchen |
| Model Number:1.56 | Lenses Material:Resin |
| Vision Effect:Free form Progressive | Coating:HMC |
| Lenses Color:Clear | Diameter:70/12mm 70/14mm |
| Index:1.56 | Material:CR39/ NK-55/ Resin |
| progressive design:crossbows design | RX Progressive:Available |
| MOQ:1pair | Product Name:1.56 Free Form Progressive Optical Lens |
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:SPH:0.00~+3.00 0.00~-3.00 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
“Control the quality by the details, show the strength by quality”. Our company has strived to establish a highly efficient and stable staff team and explored an effective quality control process for Manufactur standard Cheap Traditional Prescription Lens Rx Lens Comfortable Cr39 1.56 Free Form Progressive Polarized Hc Lab Optical Lens, Striving hard to attain continual accomplishment according to good quality, trustworthiness, integrity, and complete understanding of sector dynamics.
Manufactur standard China Progressive and Cr39 1.56 price, Selling our products and solutions causes no risks and brings high returns to your company instead. It is our consistent pursuit to create value for clients. Our company is looking for agents sincerely. What are you waiting for? Come and join us. Now or never.
