Home Companies Jiangsu Aogang Optical Glasses Co., Ltd.

Anti Glare Semi Finished Lens Blanks SF 1.56 Index Multiple Vision AR Coating

Jiangsu Aogang Optical Glasses Co., Ltd.
Active Member

Contact Us

[China] country

Address: East of Nongangxiao, Situ Town, Danyang City, Jiangsu Province, China

Contact name:Richard Mao

Inquir Now

Jiangsu Aogang Optical Glasses Co., Ltd.

Anti Glare Semi Finished Lens Blanks SF 1.56 Index Multiple Vision AR Coating

Country/Region china
City & Province jiangsu
Categories Eyeglasses Lenses
InquireNow

Product Details

SF 1.56 Progressive Multiple Vision AR Coating Semi Finished Lens Blanks With Anti Glare For Reading

 
I. Technical data:

 

 1.56 Semi Finished Progressive(14mm) Lens

 Material: 1.56 Index Resin(Ne=1.56, Abbe=38, Specific Gravity=1.28)

 Add Power: +1.00 to +3.50 in 0.25D steps

 Corridor Lenghth=14mm

 

CONVEX SURFACECONCAVE SURFACE   
Mominal CurveActual Curve

Sag

(sagitta: 40mm)

Sag

(sagitta:50mm)

RadiusRadiusCT(mm)ET(mm)Dia(mm)
3.002.871.041.63191.3376.4010.015.275
4.004.361.582.48125.8776.4010.013.5
5.006.612.403.7883.0376.4010.010.5
6.008.072.944.6568.0076.4012.0

9.7

 

Add Prism(Down):

 

ADD1.001.251.501.752.002.252.502.753.003.253.50
Prism0.660.830.991.161.321.491.651.821.982.152.31

 

Prescription Range:

 

Nominal Base CurveRecommended Diopter in BaseCylinder
3.00-12.00 to -4.750~-6.00
4.00-4.50 to +2.250~-6.00
5.00+2.25 to +5.000~-6.00
6.00+5.25 to +7.500~-6.00

 

II. Progressive lens:

 

1) What are the progressive lens?

 

Progressive lenses are the most exciting and technologically advanced spectacle lenses available.

If you're a 40-something who has trouble reading fine print, you have more lens options than the old lined bifocals your parents wore. Progressive lenses, sometimes called "no-line bifocals," are multifocal lenses that eliminate the lines of a bifocal or trifocal lens. They look exactly like single vision lenses so nobody will know your arms have gotten too short to see small print!

They continue to increase in popularity and are now the most widely purchased lenses to correct presbyopia (the loss of near vision with age). Some people experience problems with progressive lenses when they try to adapt the first time or even to a new pair in a different frame and/or a different optical prescription. 

 

2) Advantages of Progressives vs. Bifocals.

 

Progressives provide a more natural correction of presbyopia than bifocals or trifocals. They are considered "multifocals" because there is a seamless progression from distance to near with an intermediate section in between. This provides many focal points in order to satisfy almost any visual need.

 

There is a corridor that runs vertically down the middle of the lens and measurements will be taken to fit the corridor in the right place so all powers can be accessed comfortably.

 

3) Adjusting to Progressive Lenses

 

 

Patients must learn about progressive lenses so they can understand how to use them and what to expect.

Remember to point your nose directly at what you want to see. Then raise or lower your chin until the object comes into the best focus.

You may feel an initial difference in peripheral vision that will require some slight changes in horizontal head and eye movement. This will diminish with wearing time. Most people will adapt in a few hours although some can require as long as two weeks. If you are not adapted within two weeks you should return for a consultation with the optician that fitted your eyeglass frames to your face.

 

III. AR Coating:

 

 

The most important benefits of anti-reflective (AR) coating may be the unseen advantage–relief from fatigue and eyestrain caused by glare. AR does have a big cosmetic advantage, but removing the distracting reflections and ghost images that contribute to eyestrain clearly is a bigger benefit. Being more comfortable in anything we do is a benefit, especially when wearing glasses.

 

IV. Producing process:

 

 

 

V. Shipping&Packing:

 

 

PackingEnvelops  1 ) standard white envelop

  2 ) color envelop with customer design

  weight : 157g size : 9*9*9cm

Outer box  standard export paper carton 38cm*48cm*35cm (           0.064 CBMS )
  Include around 500 pairs of finished lenses, 21kgs
  Include around 100 pairs of semi finished lenses,           15kgs
ShippingSamples  By Fedex, DHL, UPS, TNT etc.
  Delivery time: within 3 days
Batch goods  By air, sea, express
  Delivery time: 10-30 days, depend on your quantity
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 identify responsibility.

 

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.

Hot Products

High Index ASP UV400 1.67 MR-7 HMC Semi Finished Lens Blanks With Anti-reflective For Reading I. ...
High Index 1.74 ASP UV400 Protection Semi Finished Lens Blanks With Uncoating For High Power I. ...
Middle Index Hard Coating 1.56 Progressive Semi Finished Lens Blanks For Multifocal vision Optical ...
SF CR-39 1.499 Progressive AR Coating Semi Finished Lens Blanks For Far And Near Vision I. Technical ...
SF 1.56 Progressive Multiple Vision AR Coating Semi Finished Lens Blanks With Anti Glare For Reading ...
Multifocal 1.56 Progressive HMC EMI Semi Finished Lens Blanks With Anti Glare I. Technical data: 1...