----UV+420cut technology filters out not only UVA&UVB, but also high-energy visible light(HEV light) of 400nm-420nm
---Latest reasearch has shown that blocking UV and HEV light is critical for protecting eyes against cataracts and age-related macular degeneration(AMD).
---We are still exposed to 60% of Ultraviolet rays on cloudy days and 20%-30% on rainy days. Oue blue cut lens can provide protection under all weathers.
- Product Details
- {{item.text}}
Quick Details
-
Certificate:
-
CE/ISO9001:2000
-
Index:
-
1.499 1.56 1.60 1.67
-
Diameter:
-
65/70/75mm
-
Coating Choice:
-
Hard Multi Coating
-
Material:
-
CR39/ NK-55/ Resin
-
Monomer:
-
NK55 (imported
Quick Details
-
Place of Origin:
-
Jiangsu, China
-
Brand Name:
-
Kingway
-
Model Number:
-
1.61
-
Certificate:
-
CE/ISO9001:2000
-
Index:
-
1.499 1.56 1.60 1.67
-
Diameter:
-
65/70/75mm
-
Coating Choice:
-
Hard Multi Coating
-
Material:
-
CR39/ NK-55/ Resin
-
Monomer:
-
NK55 (imported
Product Description
High Quality for China S/F resin Single Vision Blue Free UV420 Lens
|
Index
|
Diamater
|
Color
|
UV value
|
|
1.61
|
65/72mm
|
Clear
|
420
|
|
Monomer
|
Transmission
|
Abbe value
|
Power range
|
|
MR8
|
97%
|
42
|
SPH: 0.00~+-15.00 CYL: 0.00~-6.00
|
UV420-cut lens.
The advantages of blue cut lens.
1. Blue cut lens can block all types of electronic equipment, LED display short-wave high-energy blue light emitted to ease the eye caused by blue light and other symptoms of discomfort.
2. Blue cut lens can reduce the impact of blue light on melatonin secretion at night, to some extent To improve sleep.
Wearing Computer Blue cut Eyeglass Lenses.
The latest Blue-cut prescription eyeglass lenses assist in almost diminishing the Blue rays from the digital devices, offering great relaxation to the eyes. Eyeglasses for men and women has always remained a great element since beginning, and the latest Blue-cut technology in the prescription eyeglasses has made it extremely wonderful to remain much secured from such harmful light. So, take care of your eyes as the world is simply a dark place without these precious belongings.
Detailed Images
Our Company
Packing & Delivery
FAQ
Q: How are long is your delivery time?
A: Generally It is 10-15 days if the goods in the stock, or it is about 20-25days if the goods not in the stock .they upon your quantity.
Q: Do you send the samples? Is it free or extra?
A: Yes, we can offer the free samples, But we will not pay for the freight charge.
Q: What are your terms of payment?
A: 30%T/T In advance and balance 70% before shipment.
Any further question or need, please try to contact us
Hot Searches
