Single Vision 1.56 Mid-index Super Hydrophobic/Crazil Coating
Prescription Eyeglass Lenses For Eyewear
|Abbe Value||Specific Gravity||Coat||Guarantee|
|41||1.13||super hydrophobic coating||5 years|
|Coating Color Choice||Power Range|
|Green, Blue, Golden||SPH: 0.00~+-15.00 CYL: 0.00~-6.00|
II. Super Hydrophobic/Crazil coating:
- What Is Hydrophobic Coating?
The word 'hydrophobic' actually means water resisting or in normal
words, something that has a fear of water. In eyeglasses, it’s
basically a 20–30-nanometer transparent coating of titanium dioxide
that is placed on the surface of the lens. Hydrophobic coatings are
not something new as people are making use of this for a long time
on their prescription eyeglasses. It is also found on leaves and on
the wings of many insects if you’ve ever noticed it. This is a
simple reason why a dragonfly can also fly easily when it’s raining
due to having the hydrophobic coating.
- How Does Hydrophobic Coating Works?
The answer is “Of course, it does!” This wonderful type of coating
works by making a surface of your glass’s lens to repel the water
molecules remaining on them, which means that the hydrophobic
coating weakens the surface bonding among the water drop and
surface of the lens. This lets the water drops to stay away from
lens surface as you can see in the image below.
There are many wonderful examples of hydrophobic coatings to your
lenses that also work amazingly. So undoubtedly, hydrophobic
coatings do work without any hesitation. But since, it is the last
layer that is applied to the lenses, but like any other coating, it
might get damaged, and the hydrophobic coating may become useless.
So, it is significant that you regularly clean the lenses with
water to be more effective and keep the chemicals away, as it might
destroy the hydrophobic layer applied on your lenses.
- Some Superior Benifits Of Hydrophobic Coatings
- Anything based on water, mostly when our sweat gets on the lens,
they are likely to create drops as shown in the image above, which
tends to form optical distortion.
- A hydrophobic coating supports greatly to repel water drops from
lens surface as the stiffness between the liquid and the
hydrophobic exterior is lower. So, when any droplets come in
contact with the hydrophobic lens, they are more likely to resist
the lens much more than they usually do. This is surely a great
benefit in the rainy days, and for those who are athletic and sweat
is the major problem in their daily routine.
- Hydrophobic coating lenses are also anti-static that keeps dust and
dirt particles away from it. When such particles come into contact
with these lenses, they are likely to simply fall off.
- Hydrophobic coatings also require less cleaning than the normal
ones as it significantly repels stains and grease from our fingers.
This way, cleaning the lenses is much faster as well as
III. Packing and Shipping:
|1. Envelope||2. Outer Box|
|standard white envelope||a) standard export paper carton (Size: 38*48*35cm, 0.064CBMS)|
|color envelope with customer design (Weight: 157g, Size: 9*9*9cm)||Include about 500 pairs of finished lens (Weight: about 21kg)||Include about 100 pairs of 100 semi finished lens (Weight: about
|1. Samples:||2. Batch Goods:|
|Delivery time: 3-7 days (by Fedex, DHL, UPS, TNT etc.)||Delivery time: 10-30 days (depend on your quantity, by air, sea or
|Sample is free, but according to our company rule, the shipping
cost need to be assumed by customers.||Carrier: We can choose for you or offer us your cooperative|
IV. Why Choose Us:
1. Our Factory: Jiangsu Aogang Optical Glasses Co.,Ltd is a
professional optical lens manufacturer for more than 10 years in
China. All lenses are exported to European countries, Japan, Korea,
North and South America, Middle East, Southeast Asia and Africa
market. We guarantee the quality to all buyers all over the world,
and got a high reputation about quality from buyers in the past 8
years exporting time. In Aogang Optical, you can find high quanlity
lenses with the most competitive prices.
2. Our Samples: We provide free samples. Just send us your
requirements, then we will send samples accordingly. However,
according to our company rule, our customers need to assume the
3. Payment Term: 30% T/T in advance, the balance before shippment
4. Our Service: Our customer service begins tracking the processing
status of products daily until you receive the product and confirm
the quality.You could contact us by SKYPE,Whatsapp, e-mail, voice
phone, message at any time!We guarantee the quality to all buyers
all over the world, and got a high reputation about quality from
buyers in the past 8 years exporting time.