Green Coating Round Top Bifocal Lens 1.56 Index Far / Near Vision FDA Approval

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Jiangsu Aogang Optical Glasses Co., Ltd.

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Green Coating Round Top Bifocal Lens 1.56 Index Far / Near Vision FDA Approval

Name: Green Coating Round Top Bifocal Lens 156 Index Far Near Vision FDA Approval
Brand: Aogang Optics
Price: 1 USD

China Green Coating Round Top Bifocal Lens 1.56 Index Far / Near Vision FDA Approval wholesale

Brand Name : Aogang Optics

Model Number : Round Top Bifocal Lens

Certification : CE/FDA/ISO9001

Place of Origin : China

MOQ : 500 pairs

Price : negotiation

Payment Terms : T/T, Western Union, L/C, D/A, D/P, MoneyGram,Paypal

Supply Ability : 40,000 pieces per day

Delivery Time : 10~30 days, depend on your quantity

Packaging Details : 1) Standard white envelope 2) color envelop with customer's design

Refractive index : 1.56

Diameter : 70mm

Round top segment : 28

Abbe value : 39

Specific Gravity : 1.20

Transmission : 96%

Coating : HMC

Guarantee years : 5 years

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Green Coating 1.56 Round-Top HMC Prescription Eyeglass Lenses For Far and Near Vision

I. Specifications:

Production	1.56 RT-28 HMC
Monomer	NK55
Diameter	70MM
Abbe value	39
Specific Gravity	1.20
Transmission	>97%
Round top segment	28
Guarantee years	5 years
Power range	SPH: 000~+300,000~-300,CYL:+100~+350

II. Features:

1) Our bifocals are made from the highest quality materials, in Uncoated, Hard-Coated and Hard-Multi-Coated varieties. We understand that people have different needs in bifocals, so we have created a wide range of these products. It also means we can fulfill all types of orders in bifocals. We encourage you to contact us with questions or for clarifications and price lists. We will be happy to assist in any way we can.

2) With a segment in the lower area of the lens, a bifocal lens displays two different dioptric powers, which provides presbyopes with clear vision for both near and distance visions.

Green Coating Round Top Bifocal Lens 1.56 Index Far / Near Vision FDA Approval

3) Bifocal lens can be called a multi purpose lens. It has 2 different fields of vision in one visible lens. The larger of the lens usually has the prescription necessary for you to see for distance. However, this can also be your prescription for computer use or intermediate range, as you would normally be looking straight when you view through this particular part of the lens. The lower part, also called the window, typically has your reading prescription. Since you generally look down to read, this is the logical place to put this range of vision assistance.

III. Coating Choice:

Green Coating Round Top Bifocal Lens 1.56 Index Far / Near Vision FDA Approval

Depending on the layers of coating, lenses differ in functionality. Coating consists of much technicality as much as lenses do, here is 'how lens coating works' for your reference.
Hard Coating	AR Coating/Hard Multi Coating	Super Hydrophobic Coating
To make the uncoated lenses are easily subjected and exposed to scratches	To protect the lens effectively from reflection, enhance functional and charity of your vision	To make the lens waterproof, antistatic, anti slip and oil resistance.

IV. Power Range:

Green Coating Round Top Bifocal Lens 1.56 Index Far / Near Vision FDA Approval

V. Production process:

Green Coating Round Top Bifocal Lens 1.56 Index Far / Near Vision FDA Approval

VI. Packing&Shipping:

Envelop
Choice 1	Choice 2
White envelop	color envelop with customer design weight: 157g size: 999cm
Outer box
standard export paper carton 38cm48cm35cm(0.064 CBMS)
Finished lens	Semi-finished lens
about 500 pairsper carton, 21kgs	about 100 pairs per carton, 15kgs
Lead time
Depend on the quantity
Carrier
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

Product Tags:

spectacle lens blanks

sv cr 39 lenses

Green Coating Round Top Bifocal Lens 1.56 Index Far / Near Vision FDA Approval Images

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