Basic Info.
Model NO.
1.59 PC FT-28 HMC
Diameter
70mm
Transmission
> 97%
Guarantee
3~5 Years
Key Word
1.59 PC Flat Top Bifocal Hmc Lens
Brand
Seesen
Product Description
| Product Name | 1.59 Polycarboante Flat Top Bifocal HMC Lens |
| Diameter | 70mm |
| Monomer | Polycarbonate |
| Abbe value | 32 |
| Specific Gravity | 1.20 |
| Power Range | Sph: 0.00~+3.00 Add:+1.00~+3.00 |
What is Polycarbonate Lenses? PC lenses are the most impact resistant lenses in the world. The polycarbonate material is used in space shuttle viewing Windows and bullet-proof glass. The impact resistance of polycarbonate lenses is 60% higher than glass, 10% higher than ordinary lenses, and 100% UV resistance.
What is Bifocal Lenses? Bifocal lens can be called a multi purpose lens. It has 2 different fields of vision in one visible lens. The larger of the lens usually has the prescription necessary for you to see for distance. However, this can also be your prescription for computer use or intermediate range, as you would normally be looking straight when you view through this particular part of the lens. The lower part, also called the window, typically has your reading prescription. Since you generally look down to read, this is the logical place to put this range of vision assistance
Other Products
| Vision Effect | 1.499 | 1.56 | 1.59 PC | 1.61 | 1.67 | 1.74 |
| Single Vision | √ | √ | √ | √ | √ | √ |
| Bifocal | √ | √ | | | | |
| Progressive/Multifoca | √ | √ | √ | | | |
| Photochromic | | √ | √ | √ | √ | |
| UV420 Blue Light Blocking | | √ | √ | √ | √ | √ |
| UV400 | | √ | | √ | √ | √ |
| Blue Block Photochromic | | √ | √ | √ | √ | |
| Blue Block Progressive | | √ | √ | √ | | |
| Blue Block Photochromic Progressive | | √ | √ | | | |
| Photochromic Progressive | | √ | | | | |
| Polarized | √ | √ | | | | |
FAQ:
1. Are your company a manufacturer or a trade company?
We are a manufacturer with many years exporting experience. Our factory is located in Jiangsu province.
2. Can your products be customized?
We accept OEM &ODM orders. Actually most of our products are customized. We will try our best to fulfill your requirements about the material, the size, the printing.
3. How can I get sample from you?
Just send us your requirements, then we will send samples accordingly.
4. How many days will samples be finished? How about mass products?
Generally, we need 5-7 days to finish the sample production.As for the mass products, it depends on your order quantity.
5. How do you control lens quality?
Producing process is in vacuum dust-free shop, like prepare material, mixed material and take out .Four times quality checking during production process.