Basic Info.
Model NO.
1.61 ASP UV400 Optical Lens
Diameter
65/70/75mm
Transmission
> 97%
Guarantee
3~5 Years
UV Value
UV400
Key Word
1.61 UV400 Hmc Asp Lens
Product Description
![1.61 Asp UV400 High Index Hmc Green Coating Ophthalmic Optical Lenses](http://img6.grofrom.com/www.greenlensco.com/226f3j00GkZhmLNWrCba/1-61-Asp-UV400-High-Index-Hmc-Green-Coating-Ophthalmic-Optical-Lenses.webp)
Product Name | 1.61 ASP UV400 HMC Optical Lens |
Diameter | 65/70/75mm |
Monomer | MR-8 |
Abbe value | 41 |
Specific Gravity | 1.30 |
Power Range | SPH:0.00~ -20.00 0.00~+16.00 CYL: 0.00~ -6.00 |
![1.61 Asp UV400 High Index Hmc Green Coating Ophthalmic Optical Lenses](http://img6.grofrom.com/www.greenlensco.com/226f3j00RcZVwkyYfBba/1-61-Asp-UV400-High-Index-Hmc-Green-Coating-Ophthalmic-Optical-Lenses.webp)
![1.61 Asp UV400 High Index Hmc Green Coating Ophthalmic Optical Lenses](http://img6.grofrom.com/www.greenlensco.com/226f3j00RoZhdjFnQvbQ/1-61-Asp-UV400-High-Index-Hmc-Green-Coating-Ophthalmic-Optical-Lenses.webp)
![1.61 Asp UV400 High Index Hmc Green Coating Ophthalmic Optical Lenses](http://img6.grofrom.com/www.greenlensco.com/226f3j00fqZWmAnJPeca/1-61-Asp-UV400-High-Index-Hmc-Green-Coating-Ophthalmic-Optical-Lenses.webp)
![1.61 Asp UV400 High Index Hmc Green Coating Ophthalmic Optical Lenses](http://img6.grofrom.com/www.greenlensco.com/226f3j00ucSWJYnMLeqa/1-61-Asp-UV400-High-Index-Hmc-Green-Coating-Ophthalmic-Optical-Lenses.webp)
Benefits of Aspheric Lenses
- Less bulging of the lens, giving you a sleeker profile
- More frame options for individuals with strong eyeglass prescriptions or reading powers
- A more natural appearance of the eye (reduces the eye magnification that occurs with farsightedness and the smaller appearance of the eye that occurs with nearsightedness)
- Lightweight (less material is used to make the lens)
- Better peripheral vision
- Higher image quality (more consistent magnification throughout the lens)
![1.61 Asp UV400 High Index Hmc Green Coating Ophthalmic Optical Lenses](http://img6.grofrom.com/www.greenlensco.com/226f3j00ubZlmDNHrMoE/1-61-Asp-UV400-High-Index-Hmc-Green-Coating-Ophthalmic-Optical-Lenses.webp)
What is UV 400?
Simply put, UV 400 means that the lenses will block Ultraviolet (UV) waves shorter than or equal to 400 nano-meters (nm). All UV waves come in different lengths as shown in the chart below.
UVA: 320-400 (nm)
UVB: 290-320 (nm)
UVC: 200-290 (nm)
Since all of these UV rays are shorter than or equal to 400 nm, they are blocked by the lenses - keeping your eyes safely protected.
This also explains why you can still see color. The color red has a wavelength of 680 nm. Since it is greater than 400 nm, it is not blocked by the UV 400 lenses.
![1.61 Asp UV400 High Index Hmc Green Coating Ophthalmic Optical Lenses](http://img6.grofrom.com/www.greenlensco.com/226f3j00zcKiAjOrkBkQ/1-61-Asp-UV400-High-Index-Hmc-Green-Coating-Ophthalmic-Optical-Lenses.webp)
![1.61 Asp UV400 High Index Hmc Green Coating Ophthalmic Optical Lenses](http://img6.grofrom.com/www.greenlensco.com/226f3j00roShwdymiMbE/1-61-Asp-UV400-High-Index-Hmc-Green-Coating-Ophthalmic-Optical-Lenses.webp)
![1.61 Asp UV400 High Index Hmc Green Coating Ophthalmic Optical Lenses](http://img6.grofrom.com/www.greenlensco.com/226f3j00HcSVdRNWrekt/1-61-Asp-UV400-High-Index-Hmc-Green-Coating-Ophthalmic-Optical-Lenses.webp)
![1.61 Asp UV400 High Index Hmc Green Coating Ophthalmic Optical Lenses](http://img6.grofrom.com/www.greenlensco.com/226f3j00PbSWwLnGfCka/1-61-Asp-UV400-High-Index-Hmc-Green-Coating-Ophthalmic-Optical-Lenses.webp)
![1.61 Asp UV400 High Index Hmc Green Coating Ophthalmic Optical Lenses](http://img6.grofrom.com/www.greenlensco.com/226f3j00PbZVdkNDkeoQ/1-61-Asp-UV400-High-Index-Hmc-Green-Coating-Ophthalmic-Optical-Lenses.webp)
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.