High Quality Progressive Lens - White 1.499 Index Flat Top Bifocal Lenses Without Coating CR39 Material – Optical

High Quality Progressive Lens - White 1.499 Index Flat Top Bifocal Lenses Without Coating CR39 Material – Optical

Short Description:

Place of Origin: Jiangsu, China
Model Number: 1.56
Lenses Color: Photogray
Vision Effect: Blue Cut
Brand Name: kingway
Certificate: CE/ISO
Lenses Material: NK55
Coating: HC, HMC


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"Based on domestic market and expand abroad business" is our enhancement strategy for Contact Lenses For Bifocal Users, 100x Optical Zoom Lens For Mobile, Contact Lenses For Bifocal Wearers, Presently, we're wanting forward to even higher cooperation with abroad shoppers depending on mutual rewards. You should really feel totally free to make contact with us for more aspects.
High Quality Progressive Lens - White 1.499 Index Flat Top Bifocal Lenses Without Coating CR39 Material – Optical Detail:

Packaging & Delivery

Selling Units Pairs
Single package size 50X45X45 cm
Single gross weight About 22kgs
Package Type Inner: envelops;Outer: Carton; export standard or upon your design
Lead Time Quantity(Pairs)  1 – 1000prs, 10days
Quantity(Pairs) > 5000prs, To be negotiated

1.61/1.67 progressive  shorter corridor 12+2mm optical lens

Refractive index Corridor Length Coating Abbe Value
1.499 D25 UC,HC, HMC 57
Specific Gravity Transmission Monomer Power Range
1.32 > 97% CR39 SPH: 0.00~+-3.00                 ADD: +1.00~+3.00

Flat Top 1.56 Photochromic Gray Cr39 eyeglass Lenses AR Coating

Features.
1) The most popular fused bifocal today has a D-shaped near segment rotated 90 degrees so that the flat part of the “D” is facing up. For this reason, D-seg bifocals also are called “flat-top” (FT) or “straight-top” (ST) bifocals.

2) This is a D segment bifocal lens. It has the benefit that the optical centre of the near vision part of the lens i.e. the part of the reading area which gives the very best vision, is situated at the top of the reading portion. Also the widest part of the reading area is just below the dividing line, and is the part of the lens the wearer would use.

The Advantages Of Flat Top Lenses.

1) This is a very convenient type of lens that allows the wearer to focus on objects both at close range and far range through a single lens.

2)This type of lens is designed to enable viewing of objects in the distance, at close range and in the intermediate distance with corresponding changes in power for each distance.

Flat top
Blue Cut 1.56 progressive multi coatin  shorter corridor 12+2mm optical lens2

AR Coating.
–HC(hard coating): To protect the uncoated lenses from scratch resistance
–HMC(hard multi coated/AR coating): To protect the lens effectively from reflection, enhance functional and charity of your vision
–SHMC(super hydrophobic coating): To make the lens waterproof, antistatic, anti slip and oil resistance.


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High Quality Progressive Lens - White 1.499 Index Flat Top Bifocal Lenses Without Coating CR39 Material – Optical detail pictures


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Our firm aims to operating faithfully, serving to all of our consumers , and working in new technology and new machine continually for High Quality Progressive Lens - White 1.499 Index Flat Top Bifocal Lenses Without Coating CR39 Material – Optical, The product will supply to all over the world, such as: Pakistan, Bolivia, Czech, After years' creating and developing, with the advantages of trained qualified talents and rich marketing experience, outstanding achievements were gradually made. We get good reputation from the customers due to our good solutions quality and fine after-sale service. We sincerely wish to create a more prosperous and flourishing future together with all the friends home and abroad!
  • In our cooperated wholesalers, this company has the best quality and reasonable price, they are our first choice.
    5 Stars By Lena from Madagascar - 2017.01.28 18:53
    The factory has advanced equipment, experienced staffs and good management level, so product quality had assurance, this cooperation is very relaxed and happy!
    5 Stars By Pandora from Frankfurt - 2017.11.29 11:09

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