Basic Info.
Model NO.
1.61 Blue Cut Lens
Specific Gravity
1.30
Coating Choice
Hmc/Shmc
Power Range
Sph:0.00~ -20.00 0.00~+16.00 Cyl: 0.00~ -6.00
Diameter
65/70/75mm
Transmission
> 97%
Guarantee
3~5 Years
UV Value
UV420
Key Word
1.61 UV420 Blue Cut Hmc Asp Lens
Trademark
Seesen
Origin
Danyang, China
Product Description
| Product Name | 1.61 ASP Blue Cut 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 |
What Blue Cut Lenses Do to Protect Our Eyes?
The blue cut filter coating in Blue Lenses cut down the harmful UV rays completely along with a major portion of HEV blue light, protecting our eyes and the body from potential danger. These lenses offer sharper vision and reduce the symptoms of eyestrain that are caused by a prolonged computer exposure. Also, the contrast is improved when this special blue coating reduces screen brightness so that our eyes face minimum stress when exposed to blue light.Other products:
| MR-8 | MR-7 | MR-174 | Polycarbonate(PC) | NK-55 | CR-39 | |
| Refractive Index | 1.61 | 1.67 | 1.74 | 1.59 | 1.56 | 1.499/1.50 |
| Abbe Number (ve) | 41 | 32 | 33 | 32 | 37.5 | 58 |
SPECIFIC GRAVITY | 1.30 | 1.35 | 1.47 | 1.20 | 1.28 | 1.32 |
| Diameter | 65/70/75 | 65/70/75 | 65/70/75 | 65/70/75 | 55/60/65/72 | 55/60/65/70 |
| Impact Resistance | Good | Good | OK | Good | OK | OK |
| Static Load Resistance | Good | Good | OK | Good | Poor | Good |
Our company mainly focus on single vision 1.49/1.56/1.59/1.6/1.67/1.74 about flat top lenses/ blue cut lenses/photochromic lenses/polarized lenses/polycarboate lenses/ultravex lenses and so on.
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.