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China Optical Ophthalmic Lenses Hmc Progressive Multifocal 1.499 Semi-Finished Progressive Eyeglass Lens pictures & photos
China Optical Ophthalmic Lenses Hmc Progressive Multifocal 1.499 Semi-Finished Progressive Eyeglass Lens pictures & photos
China Optical Ophthalmic Lenses Hmc Progressive Multifocal 1.499 Semi-Finished Progressive Eyeglass Lens pictures & photos
China Optical Ophthalmic Lenses Hmc Progressive Multifocal 1.499 Semi-Finished Progressive Eyeglass Lens pictures & photos
China Optical Ophthalmic Lenses Hmc Progressive Multifocal 1.499 Semi-Finished Progressive Eyeglass Lens pictures & photos
China Optical Ophthalmic Lenses Hmc Progressive Multifocal 1.499 Semi-Finished Progressive Eyeglass Lens pictures & photos
  • China Optical Ophthalmic Lenses Hmc Progressive Multifocal 1.499 Semi-Finished Progressive Eyeglass Lens
  • China Optical Ophthalmic Lenses Hmc Progressive Multifocal 1.499 Semi-Finished Progressive Eyeglass Lens
  • China Optical Ophthalmic Lenses Hmc Progressive Multifocal 1.499 Semi-Finished Progressive Eyeglass Lens
  • China Optical Ophthalmic Lenses Hmc Progressive Multifocal 1.499 Semi-Finished Progressive Eyeglass Lens
  • China Optical Ophthalmic Lenses Hmc Progressive Multifocal 1.499 Semi-Finished Progressive Eyeglass Lens
  • China Optical Ophthalmic Lenses Hmc Progressive Multifocal 1.499 Semi-Finished Progressive Eyeglass Lens
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China Optical Ophthalmic Lenses Hmc Progressive Multifocal 1.499 Semi-Finished Progressive Eyeglass Lens

Reference FOB Price / Purchase Qty.
Get Latest Price
US $10.00
1-499 pair
US $0.10
500+ pair
Function: for Presbyopic, for Astigmia, UV Protection, for Myopia
Material: Cr39
Coating: Hc, Hmc, Shmc, Green, Blue
Abbe Value: 58
Specific Gravity: 1.32
Diameter: 75/12&14mm
Samples:
US$ 5/pair 1 pair(Min.Order)
| Request Sample
Customization:
Available
| Customized Request
Zhenjiang Seesen Optical Co., Ltd.

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Product Description

Company Info.

Basic Info.

Model NO.
1.499 Semi-Finished Progressive
Power Range
Sph: 0.00~+3.00 0.00~-2.00 Add: +1.00~+3.00
Transmission
> 97%
Keywords
1.499 Sf Semi-Finished Progressive Lens
Guarantee
3~5 Years
Brand
Seesen

Product Description

China Optical Ophthalmic Lenses Hmc Progressive Multifocal 1.499 Semi-Finished Progressive Eyeglass Lens

What are progressive lenses?

Progressive lenses are no-line multifocal eyeglass lenses that look exactly the same as single vision lenses. In other words, progressive lenses will help you see clearly at all distances without those annoying (and age-defining) "bifocal lines" that arevisible in regular bifocals and trifocals.


SEMI-FINISHED 1.499 PROGRESSIVE UC LENS
   MATERIAL REFRACTIVE INDEX = 1.499                   TOOLING INDEX = 1.530
Diameter Nominal Curve front Radius  T.C Back Radius Back T.C CT/ET  Front Sag Ring 50mm RX Range Recommened
75 200B 207.67 2.55 87.43 6.06 9/7 1.51 -2.25~-6.50
75 400B 129.37 4.1 121.39 4.37 9/9 2.44 +2.00~-2.00
75 600B 85.5 6.2 82.44 6.43 9/11 3.74 +2.25~+4.00



What are progressive lens?

China Optical Ophthalmic Lenses Hmc Progressive Multifocal 1.499 Semi-Finished Progressive Eyeglass Lens

Progressive lenses offer several vision solutions in one lens

The production of progressives has always been something very special. Progressive lenses allow smooth, clear vision from near to far with one lens - and all without image jumps. Progressive lenses are therefore a unique feat of optical technology, the production of which needs a lot of know-how, a vast amount of optical calculation and exact knowledge of the wearer's personal parameters.



Comparison of physical properties of lenses:
  MR-8 MR-7 MR-174 Polycarbonate(PC) NK-55 CR39
Referactive Index 1.61 1.67 1.74 1.59 1.56 1.49
Abbe Value 41 32 33 32 37.5 58
Specific Gravity 1.30  1.35 1.47 1.20  1.28 1.32
Diameter 65/70/75 65/70/75 65/70/75 65/70/75 55/60/65/72 55/60/65/70
Impact
Resistance		 Good Good Good Good Good Good
Static Load
Resistance		 Good Good Good Good Good Good


 About the Coating Choice:
China Optical Ophthalmic Lenses Hmc Progressive Multifocal 1.499 Semi-Finished Progressive Eyeglass Lens

Hard Coating:

The uncoated lenses are easily subjicted and exposed to scratches, so the hard coating can help the lenses be destoried.


Hard Multi Coating

It also called AR coating, means coat another anti-reflective coating on the hard coating . It can perfectly reduce harmful ray and enhance the vision effect..


Super hydrophobic coating:

Also called crazil coating, can make the lenses waterproof, antistatic, anti slip and oil resistance which can keep half one year ~one year
China Optical Ophthalmic Lenses Hmc Progressive Multifocal 1.499 Semi-Finished Progressive Eyeglass Lens
China Optical Ophthalmic Lenses Hmc Progressive Multifocal 1.499 Semi-Finished Progressive Eyeglass Lens


China Optical Ophthalmic Lenses Hmc Progressive Multifocal 1.499 Semi-Finished Progressive Eyeglass Lens
About our Factory
China Optical Ophthalmic Lenses Hmc Progressive Multifocal 1.499 Semi-Finished Progressive Eyeglass LensChina Optical Ophthalmic Lenses Hmc Progressive Multifocal 1.499 Semi-Finished Progressive Eyeglass LensChina Optical Ophthalmic Lenses Hmc Progressive Multifocal 1.499 Semi-Finished Progressive Eyeglass Lens
China Optical Ophthalmic Lenses Hmc Progressive Multifocal 1.499 Semi-Finished Progressive Eyeglass LensChina Optical Ophthalmic Lenses Hmc Progressive Multifocal 1.499 Semi-Finished Progressive Eyeglass Lens
FAQ:
1. Are your company a manufacturer or a trade company?
We are a manufacturer with many years exporting experience. Our factory is located in Jiangsu province.

2. Can your products be customized?
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.

3. How can I get sample from you?
Just send us your requirements, then we will send samples accordingly.

4. How many days will samples be finished? How about mass products?
Generally, we need 5-7 days to finish the sample production.As for the mass products, it depends on your order quantity.

5. How do you control lens quality?
Producing process is in vacuum dust-free shop, like prepare material, mixed material and take out .Four times quality checking during production process.



 

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Zhenjiang Seesen Optical Co., Ltd.

360° Virtual Tour

Diamond Member Since 2022

Suppliers with verified business licenses

Manufacturer/Factory & Trading Company
Number of Employees
17
Year of Establishment
2018-07-10
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