Basic Info.
Model NO.
1.56 HMC Lens
Diameter
65/70/72mm
Transmission
> 97%
Guarantee
3~5 Years
Key Word
1.56 UV400 Hmc EMI Lens
Brand
Seesen
Product Description
| Product Name | 1.56 UV400 HMC EMI Optical Lens |
| Diameter | 65/70/72mm |
| Monomer | Nk55, Imported From Japan |
| Abbe value | 42 |
| Specific Gravity | 1.15 |
| Power Range | SPH: 0.00~-6.00 0.25~+6.00 CYL: 0.00~-6.00 |
The most common materials available for use in lenses used to be glass and a hard resin called CR-39. With the continuous improvement of technology, there are more requirements of CR39(optical/plastic) lenses than glass lenses. We are a manufacturer of optical lens, and in these lenses, 1.56 index lenses are one of the most popular lenses all over the world. Furthermore, l enses with 1.56 index are considered the most cost effective lens on the world market.
Coating Choice
Hard Coating: The uncoated lenses are easily subjected and exposed to scratches, thanks for hard coating, the lenses can effectly scratch resistance
AR Coating: Also called hard multi coating , just means coat an anti- reflective film on the hard coating . It can perfectly reduce light reflection and glare, enhance functional and charity of your vision.
Super Hydrophobic Coating: Also called crizal coating, can make the lenses waterproof, antistatic, anti slip and oil resistance. Generally speaking, super hydrophobic coating can exist 6~12 months.
Other Products:
| By Index | By Vision Effect | By Material | Coating |
| 1.49 | single vision | hard resin | uncoated |
| 1.56 | bifocal | polycarbonate | hard coated |
| 1.59 | progressive | photochromic | hard multi coated |
| 1.61 | photochromic | super hydrophobic hmc | |
| 1.67 | polarized | ||
| 1.74 | sunglasses | ||
| blue block |
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.