UV420 Protection 1.60 Anti Glare Blue Block HMC Semi Finished Lens
Blanks For Reading Computer
I. Technical Data:
|1.60 Blue Block Aspherical Lens|
|Material: 1.60 Index Resin(Ne=1.597, Abbe value=40, Specific
|CONVEX SURFACE||CONCAVE SURFACE|
|Mominal Curve||True Curve||Sag(sagitta: 40mm)||Sag(sagitta: 50mm)||Radius||Radius||CT(mm)||ET(mm)||Dia(mm)|
Center Thickness: +0.5mm Edge Thickness: +0.5mm Diameter Ranges: +0.5mm
II. 1.61 Index:
----Lighter weight and thinner thickness, up to 50% thinner and 35%
lighter than other lenses.
----Higher resistance to scratches and impact.
----Fuller protection against UV rays.
----Easier to clean due to the water and dirt repellent surface.
----Aspherical design, offer the wearers amazing visual comfort and
IiI. Blue cut lens:
1) What is the blue cut lens?
Blue cut lenses eflects harmful blue light and restricts it from
passing through the lenses of your eyeglasses. Blue light is
emitted from computer and mobile screens and long term exposure to
this type of light increases the chances of retinal damage. Hence,
wearing eyeglasses having blue cut lenses while working on digital
devices is a must as it may help in reducing the risk of developing
eye related problems.
2) Harmful Effects Of The Blue Light And Its Solution
Effects: Believe it or not, but today, almost everyone is a victim of
Computer Vision Syndrome (CVS), a condition which results from
focusing the eyes on a computer or any gadget for prolonged hours.
Continuous working on digital screens means focusing and refocusing
your eyes back and forth.
Solution: But, no matter how much you are used to a modern lifestyle and
how much you enjoy working on laptops, tablets, mobiles and
computers, it poses a threat to your eyes. Hence, it is recommended
to use lenses with blue cut filter coating for a comfortable
3) Blue Lenses- Know Them Better
If you are someone who works on digital screen most of the day,
then it is important to wear blue light blocking glasses and those
who wear spectacles already, they too can stop for special
eyeglasses for computer with blue light filter lenses. But, consult
your eye care professional before buy it.
IV. AR Coating:
The most important benefits of anti-reflective (AR) coating may be
the unseen advantage–relief from fatigue and eyestrain caused by
glare. AR does have a big cosmetic advantage, but removing the
distracting reflections and ghost images that contribute to
eyestrain clearly is a bigger benefit. Being more comfortable in
anything we do is a benefit, especially when wearing glasses.
|White Envelope||Stand Export Carton||38cm*48cm*35cm|
|Your design with your logo|
|Finished lens||about 500 pairs||21KGS|
|Semi-finished lens||about 100 pairs||15KGS|
|Depend on the quantity||We can choose for you or offer us your cooperative company|
|All the numbers provided above are estimated number, the actual
numbers need to be measured according to the order you make|
VI. Our service:
1. Q: Are your company a manufacturer or a trade company?
A: We are a manufacturer with many years exporting experience. Our
factory is located in Jiangsu province.
2. Q: How can I get sample from you ?
A: Just send us your requirements , then we will send samples
3. Q: Can your products be customized?
A: 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.
4. Q: How many days will samples be finished? How about mass
A: Generally, we need 5-7 days to finish the sample production.
As for the mass products, it depends on your order quantity.
5. Q: Do you have stock products to sell?
A: Yes.We have a lot of inventory .