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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 goal is to provide high quality products at competitive prices, and top-notch service to customers around the world. We are ISO9001, CE, and GS certified and strictly adhere to their quality specifications for China Aspheric Optics, Optical Lens Lab, D28 Bifocal Factory, We normally welcome new and old buyers offers us with beneficial tips and proposals for cooperation, let us mature and produce alongside one another, also to lead to our neighborhood and employees!
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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As a way to ideal meet up with client's desires, all of our operations are strictly performed in line with our motto "High Top quality, Competitive Cost, Fast Service" for Opto Tech Office 14 Progressive Lenses – Green , The product will supply to all over the world, such as: Madrid, Hongkong, Swaziland, we always keep our credit and mutual benefit to our client, insist our high quality service to moving our clients. always welcome the our friends and clients to come and visit our company and guid our business, if you are interested in our products, you can also submit your purchase information online, and we will contact you immediately, we keep our highly sincere cooperation and wish everything in your side are all well.
    • Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.
    5 Stars By Isabel from Honduras - 2017.10.13 10:47
    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 Cara from Somalia - 2018.06.21 17:11

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