ASP UV400 Protection 1.74 High Index Prescription Optical Lenses
With Super Hydrophobic Coating
|Monomer||MR-174, imported from Korea|
|Coating||Super hydrophobic coating|
II. 1.74 high index lens:
How High-Index Lenses Differ From Regular Lenses?
Regular glass or plastic lenses for high amounts of nearsightedness
or farsightedness can be quite thick and heavy. Fortunately,
chemists have created a variety of new "high-index" plastic lens
materials that bend light more efficiently.
This means less material can be used in high-index lenses to
correct the same amount of refractive error, which makes high-index
plastic lenses both thinner and lighter than conventional glass or
As the index of refraction increases, the curvature needed to
produce a specific correction decreases. The result is a flatter,
more attractive, lower volume, thinner lens than was previously
Higher index materials have given patients, especially those with
large refractive errors, freedom to choose lens sizes and shapes,
as well as frame styles, that were once unavailable to them.
When these high index lens materials are used in aspheric, atoric,
or progressive designs and paired with premium lens treatments, the
value to you, the patient, expands dramatically.
Here are all the reasons why high index glasses are great:
High index lenses are thinner than standard lenses, making them
more aesthetically pleasing and making your prescription seem
weaker than it is. A thinner profile means a weaker prescription in
High index glasses are lightweight because of their thin lens
Less lens material means less weight on your nose all day.
High index lenses are denser than standard plastic or polycarbonate
lenses, making them more scratch resistant. This is extremely
useful for everyday glasses as it increases their lifespan and
saves you money on a new pair in the long run.
Many people with strong prescriptions have to deal with the
“bug-eyes” or “tiny eyes” distortion that comes from thick lenses.
Thick, strong lenses can distort the way your eyes look to others,
making them seem smaller or larger than they are. This is
embarrassing and unattractive. High index lenses remove much of the
eye distortion associated with high prescriptions.
- More prescription options.
In curved frames and some frames with special lens pockets, there
is a limit to how thick a lens can be. High index lenses allow
higher prescriptions to be inserted into many of these frames,
broadening your frame options when you’re on the cusp.
III. Coating Choices:
As 1.74 high index lens, super hydrophobic coating is the only
coating choice for it.
Super hydrophobic coating also name crazil coating, can make the
lenses waterproof, antistatic, anti slip and oil resistance.
Generally speaking , super hydrophobic coating can exist 6~12
IV. Our factory:
|Envelop||Choice 1||Choice 2|
color envelop with customer design
weight: 157g size: 9*9*9cm
|Outer box||standard export paper carton 38cm*48cm*35cm(0.064 CBMS)|
|about 500 pairs of finished lenses per carton, 21kgs||about 100 pairs of semi-finished lensesper carton, 15kgs|
|Lead time||Depend on the quantity|
|Carrier||We can choose for you or offer us your cooperative company|
|Payment terms||30% T/T in advance, the balance before shippment|
VI. Our service:
1. Our Customer service will begin to track the product processing
every day until you receive the goods and verify the product
quality when you finish the payment.
2. Online via SKYPE, Whatsapp; Also through mail, voice phone,
message could contact us at any time!
3. Follow up the case, record the entire process . Solution will be
provide with 24 hours.
Meanwhile, the problem complaint will be reported to QC department.
QC will find defect from which department, who is in charge to
4. Collect and record all the voice from each customer respond ,
suggestion , requirement.
5. We own the best after-sale service, if any problems happen, our
team will do our best to solve for customers.