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Opto Tech Office 14 Progressive Lenses – Green

Opto Tech Office 14 Progressive Lenses – Green Featured Image
  • Opto Tech Office 14 Progressive Lenses – Green
  • Opto Tech Office 14 Progressive Lenses – Green
  • Opto Tech Office 14 Progressive Lenses – Green
  • Opto Tech Office 14 Progressive Lenses – Green

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Our eternal pursuits are the attitude of "regard the market, regard the custom, regard the science" and the theory of "quality the basic, belief the very first and management the advanced" for Bifocal Lenses Online, Cr 39 Index Factories, Single Vision Cr 39, Adhering to the business philosophy of 'customer first, forge ahead', we sincerely welcome clients from at home and abroad to cooperate with us.
Opto Tech Office 14 Progressive Lenses – Green Detail:

Specification

Enhanced Intermediate Zones for Different Purposes

office 14 2

Prescribed Dynamic Power Office Lens
Add. Power -0.75 -1.25 -1.75 -2.25
0.75 infinity      
1.00 4.00      
1.25 2.00 infinity    
1.50 1.35 4.00    
1.75 1.00 2.00 infinity  
2.00 0.80 1.35 4.00  
2.25   1.00 2.00 infinity
2.50   0.80 1.35 4.00
2.75     1.00 2.00
3.00     0.80 1.35
3.25       1.00
3.5       0.80

How to make freeform progressive ?

The freeform progressive lens uses the back surface freeform technology which places the progressive surface on the back of the lenses, providing you with a wider field of vision.
Freeform progressive lens is fabricated differently than any other type of lens design. The lens currently costs more than traditionally produced lens, but the visual benefits are apparent. Using proprietary software and computer numerically controlled (CNC) technology, the required patient specification can be very rapidly interpreted as the design criterion, which is then fed to high speed and precision freeform machinery. This consists of three dimensional diamond cutting spindles, which grind the highly complex lens surfaces to an accuracy of 0.01D. It is possible to grind either or both lens surfaces using this method. With the latest generation of varifocals, some manufacturers retained the moulded semi-finished blanks and use free-form technology to produce the optimum prescription surface.

progressive

Certification

c3
c2
c1

Our Factory

factory

Product detail pictures:

Opto Tech Office 14 Progressive Lenses – Green detail pictures

Opto Tech Office 14 Progressive Lenses – Green detail pictures

Opto Tech Office 14 Progressive Lenses – Green detail pictures

Opto Tech Office 14 Progressive Lenses – Green detail pictures

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We keep on with our business spirit of "Quality, Performance, Innovation and Integrity". We goal to create much more worth for our customers with our rich resources, state-of-the-art machinery, experienced workers and exceptional providers for Opto Tech Office 14 Progressive Lenses – Green , The product will supply to all over the world, such as: Nairobi, Sevilla, Houston, We always insist on the management tenet of "Quality is first, Technology is basis, Honesty and Innovation".We are able to develop new products continuously to a higher level to satisfy different needs of customers.
    • In China, we have many partners, this company is the most satisfying to us, reliable quality and good credit, it is worth appreciation.
    5 Stars By Freda from Zimbabwe - 2018.09.16 11:31
    The enterprise has a strong capital and competitive power, product is sufficient, reliable, so we have no worries on cooperating with them.
    5 Stars By Cheryl from Johor - 2018.06.30 17:29

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