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Factory supplied 1.56 Semi Finished Flat Top Uncoated Eyeglasses Resin/Plastic/Optical Lenses

Short Description:

Flat top semi-finished lens

DIA:  φ28/70mm


Product Detail

Product Tags

We try for excellence, company the customers”, hopes to be the best cooperation workforce and dominator enterprise for personnel, suppliers and clients, realizes value share and steady marketing for Factory supplied 1.56 Semi Finished Flat Top Uncoated Eyeglasses Resin/Plastic/Optical Lenses, “Quality 1st, Rate least expensive, Provider best” is definitely the spirit of our company. We sincerely welcome you to go to our business and negotiate mutual small business!
We try for excellence, company the customers”, hopes to be the best cooperation workforce and dominator enterprise for personnel, suppliers and clients, realizes value share and steady marketing for China Single Vision Blue Light Filtering and D Bifocal Lens, Qualified R&D engineer are going to be there for your consultation service and we are going to try our best to meet your requirements. So be sure to feel free to contact us for inquiries. You’ll be able to send us emails or call us for small business. Also you are able to come to our business by yourself to get further knowing of us. And we are going to surely supply you with the best quotation and after-sale service. We’re ready to build stable and friendly relations with our merchants. To achieve mutual success, we’ll make our best efforts to build a solid co-operation and transparent communication work with our companions. Above all, we’re here to welcome your inquiries for any of our items and service.

Quick Details

Place of Origin:Jiangsu, China Brand Name:Hongchen
Model Number:1.49 Lenses Material:Resin
Vision Effect:Bifocal Coating:Uc
Lenses Color:Clear Coating Color:clear
Index:1.49 Product Name:1.49 semi-finished flat top bifocal uc optical lens
Diameter:70mm Material:cr39
MOQ:1 Pair Function:Protect Eyes
Specific Gravity:1.32 ABBE Value:58
Delivery Time:Within 20 Days  

FLAT BIFOCAL

As people age, they may find that their eyes are not adjusting to distances as they used to. When people inch closer to forty, the lens of the eyes begin to lose flexibility. It becomes difficult to focus on close objects. This condition is called presbyopia. It can be managed to a large extent with the use of bifocals.
Bifocal (also can be called Multifocal) eyeglass lenses contain two or more lens powers to help you see objects at all distances after you lose the ability to naturally change the focus of your eyes due to age.

The lower half of a bifocal lens contains the near segment for reading and other close-up tasks. The rest of the lens is usually a distance correction, but sometimes has no correction at all in it, if you have good distance vision.

When people inch closer to forty, they may find that their eyes are not adjusting to distances as they used to, the lens of the eyes begin to lose flexibility. It becomes difficult to focus on close objects. This condition is called presbyopia. It can be managed to a large extent with the use of bifocals.

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The advantage of the FT bifocal lens

1) This is a very convenient type of lens that allows thewearer to focus on objects both at close range and far range through a single lens. 

2)This type of lens is designed to enable viewing of objects in the distance, at close range and in the intermediate distance with corresponding changes in power for each distance.

How bifocal lens work?

Bifocal lenses are perfect for people suffering from presbyopia- a condition in which a person experiences blurred or distorted near vision while reading a book. To correct this problem of distant and near vision, bifocal lenses are used. They feature two distinct areas of vision correction, differentiated by a line across the lenses. The top area of the lens is used for seeing distant objects while the bottom part corrects the near-vision

Packaging & Delivery

Delivery & Packing

Envelops(For choice):

1) standard white envelops

2) Our brand “Hongchen” envelops

3) OEM envelops with customer’s Logo

Cartons: standard cartons:50CM*45CM*33CM(Every carton can include aroud 500 pairs ~600 pairs finished lens, 220pairs semi-finished lens.  22KG/CARTON,0.074CBM)

Nearest shipping Port  : Shanghai port

Delivery Time :

Quantity(Pairs)

1 – 1000

>5000

>20000

Est. Time(days)

1~7 days

10~20days

20~40 days

If you have any special requirements, can contact with our sales people, we can do all series service similar as our Domestic brand.

SHIPPING&PACKAGE

包装

Video Description


Product Description

价格表页面20200803.cdr

SPECIFICATIONS

INDEX  1.49
VISION EFFECT  Flat top bifocal
DESIGN  Spherical
PHOTOCHROMIC  No
LENSES MATERIAL  CR39
COLOR  Clear
ABRASION RESISTANCE  6-8H
DIAMETER  70/28mm
COATING  HC
It provides solar protection in exteriors,returning to have a lower level of absorption in interiors
Can be used equally well throughout the year,in all climates and for many different activities

Payment&Shipping Terms

Port FOB SHANGHAI
MOQ  1000 pairs
Supply ability  5000 pairs per day
Power Range Base:2/4/6/8 ADD:+1.00~+3.00

Main Features

It protects your eyes from each kind of eye disease by completely screening the UV ray 1 year quality guarantee

More Detail Pictures

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图片1
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Productive Process

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Production Flow Chart

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Company Profile

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Company Exhibition

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Certification

Packing&Shipping

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We try for excellence, company the customers”, hopes to be the best cooperation workforce and dominator enterprise for personnel, suppliers and clients, realizes value share and steady marketing for Factory supplied 1.56 Semi Finished Flat Top Uncoated Eyeglasses Resin/Plastic/Optical Lenses, “Quality 1st, Rate least expensive, Provider best” is definitely the spirit of our company. We sincerely welcome you to go to our business and negotiate mutual small business!
Factory supplied China Single Vision Blue Light Filtering and D Bifocal Lens, Qualified R&D engineer are going to be there for your consultation service and we are going to try our best to meet your requirements. So be sure to feel free to contact us for inquiries. You’ll be able to send us emails or call us for small business. Also you are able to come to our business by yourself to get further knowing of us. And we are going to surely supply you with the best quotation and after-sale service. We’re ready to build stable and friendly relations with our merchants. To achieve mutual success, we’ll make our best efforts to build a solid co-operation and transparent communication work with our companions. Above all, we’re here to welcome your inquiries for any of our items and service.


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