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OEM China Cr39 Lens Optical 1.56 UV420 Blue Cut Progressive Hmc Optical Lens Anti Blue

Short Description:

Progressive Regular Short Corridor(1.49)

-ADD Power: -8.00 to +3.00 in 0.25D steps.

1.499 S/F PROGRESSIVE(ADD+1.00~+3.00)
DIA(mm) NOMINAL CURVE TRUE CURVE BACK CURVE CT(mm) ET(mm) SAG(40mm) RX RANGE
71-14/17mm 1.00 1.62 5.60 6 10 0.64 -8.00~-4.25
71-14/17mm 3.00 3.00 3.60 6 6 1.20 -4.00~-0.75
71-14/17mm 5.00 5.00 3.60 8 6 2.02 -0.50~+2.50


Product Detail

Product Tags

Our benefits are decrease charges,dynamic income group,specialised QC,solid factories,top quality products and services for OEM China Cr39 Lens Optical 1.56 UV420 Blue Cut Progressive Hmc Optical Lens Anti Blue, As a result of far more than 8 years of small business, we have accumulated rich experience and advanced technologies in the generation of our solutions.
Our benefits are decrease charges,dynamic income group,specialised QC,solid factories,top quality products and services for China Anti Reflective Lenses and Anti-Blue Ray Lenses price, They are sturdy modeling and promoting effectively all over the world. Never ever disappearing major functions within a quick time, it’s a have to for yourself of fantastic good quality. Guided by the principle of “Prudence, Efficiency, Union and Innovation. the corporation. ake an excellent efforts to expand its international trade, raise its organization. rofit and raise its export scale. We are confident that we have been likely to have a bright prospect and to be distributed all over the world in the years to come.

Quick Details

Place of Origin:CN;JIA Brand Name:Hongchen
Model Number:1.49 Lenses Material:Resin
Vision Effect:Progressive Coating:Uc
Lenses Color:Clear Diameter:70/17mm
Index:1.49 Material:CR39
RX Single Vision (SPH & ASP):SPH RX Power Range:+8.00~-10.00
Design:Crossbows RX lens:Available
Corridor:17mm Delivery Time:Within 20 Days

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

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Video Description

Product Details

1.49 Progressive Regular Corridor Optical Lens
Refractive Index 1.49
Monomer CR39
Abbe Value 58
Specific Gravity 1.32
 Transmission 98-99%
Coating Hard and AR coating for both lens surface ,high anti-scratch
 Coating colour choice Green/Blue
 Guarantee  5-Year
 Corridor Lenght 17mm
  Power range:SPH:-3.00~+3.00  ADD:+1.00~+3.00

Technical Date

Progressive Lens Technical Data Sheet
SPH ADD Φ72mm SPH ADD Φ72mm
(+) (+) F.C. B.C. E.T. (-) (+) F.C. B.C. C.T.
0.00 1.00-3.00 3.00 3.00 2.2 0.25 1.00-3.00 3.00 3.25 2.2
0.25 1.00-3.00 3.00 2.75 2.2 0.50 1.00-3.00 3.00 3.50 2.0
0.50 1.00-3.00 3.00 2.50 2.2 0.75 1.00-3.00 3.00 3.75 2.0
0.75 1.00-3.00 3.00 2.25 1.8 1.00 1.00-3.00 3.00 4.00 2.0
1.00 1.00-3.00 3.00 2.00 1.8 1.25 1.00-3.00 3.00 4.25 1.7
1.25 1.00-3.00 3.00 1.75 1.6 1.50 1.00-3.00 3.00 4.50 1.7
1.50 1.00-3.00 3.00 1.50 1.6 1.75 1.00-3.00 3.00 4.75 1.7
1.75 1.00-3.00 3.00 1.25 1.6 2.00 1.00-3.00 3.00 5.00 1.7
2.00 1.00-3.00 3.00 1.00 1.6 2.25 1.00-3.00 3.00 5.25 1.5
2.25 1.00-3.00 3.00 0.75 1.6 2.50 1.00-3.00 3.00 5.50 1.5
2.50 1.00-3.00 3.00 0.50 1.6 2.75 1.00-3.00 3.00 5.75 1.5
2.75 1.00-3.00 3.00 0.25 1.6 3.00 1.00-3.00 3.00 6.00 1.5
3.00 1.00-3.00 3.00 0.00 1.6
 TOLERANCE OF FRONT/BACK CURVE: ±0.25
 E.T.TOLERANCE:  ±0.3
 POWER TOLERANCE: S 0.00/ ADD+1.00~ +3.00  ±0.08D
S -0.25~ -3.00/ ADD+1.00~ +3.00  ±0.09D
S +0.25~ +3.00/ ADD+1.00~ +3.00  ±0.09D

 

Product Feature

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 are visible in regular bifocals and trifocals.

 

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The power of progressive lenses changes gradually from point to point on the lens surface, providing the correct lens power for seeing objects clearly at virtually any distance.

Bifocals, on the other hand, have only two lens powers — one for seeing distant objects clearly and a second power in the lower half of the lens for seeing clearly at a specified reading distance. The junction between these distinctly different power zones is defined by a visible “bifocal line” that cuts across the center of the lens.

Progressive lenses are line-free multifocals that have a seamless progression of added magnifying power for intermediate and near vision.

Progressive lenses sometimes are called “no-line bifocals” because they don’t have this visible bifocal line. But progressive lenses have a significantly more advanced multifocal design than bifocals or trifocals.

Premium progressive lenses (such as Varilux lenses) usually provide the best comfort and performance, but there are many other brands as well. Your eye care professional can discuss with you the features and benefits of the latest progressive lenses and help you find the best lenses for your specific needs.

Progressive Lens Benefits

Progressive lenses, on the other hand, have many more lens powers than bifocals or trifocals, and there’s a gradual change in power from point to point across the surface of the lens.

The multifocal design of progressive lenses offers these important benefits:

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  • It provides clear vision at all distances (rather than at just two or three distinct viewing distances).
  • It eliminates bothersome “image jump” caused by bifocals and trifocals. This is where objects abruptly change in clarity and apparent position when your eyes move across the visible lines in these lenses.
  • Because there are no visible “bifocal lines” in progressive lenses, they give you a more youthful appearance than bifocals or trifocals. (This reason alone may be why more people today wear progressive lenses than the number who wear bifocal and trifocals combined.)

Coating Choice

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Hard Coating/

Anti-scratch CoatingAnti-reflective Coating/

Hard Multi CoatedCrazil Coating/

Super Hydrophobic Coating

 Avoid ruining your lenses quickly protect them from getting scratched easilyReduce glare by eliminating the reflection from the surface of the lens not to be confused with palarizedMake the surface of the lenses super   hydrophobic, smudge resistance,  anti static, anti scratch, reflection and   oil

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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

H54d83f9aebc74cb58a3a0d18f0c3635bB.png_.webpOur benefits are decrease charges,dynamic income group,specialised QC,solid factories,top quality products and services for OEM China Cr39 Lens Optical 1.56 UV420 Blue Cut Progressive Hmc Optical Lens Anti Blue, As a result of far more than 8 years of small business, we have accumulated rich experience and advanced technologies in the generation of our solutions.
OEM China China Anti Reflective Lenses and Anti-Blue Ray Lenses price, They are sturdy modeling and promoting effectively all over the world. Never ever disappearing major functions within a quick time, it’s a have to for yourself of fantastic good quality. Guided by the principle of “Prudence, Efficiency, Union and Innovation. the corporation. ake an excellent efforts to expand its international trade, raise its organization. rofit and raise its export scale. We are confident that we have been likely to have a bright prospect and to be distributed all over the world in the years to come.


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