Good Quality Glasses Just For Computer Use - Flat Top 1.56 Photochromic Gray Cr39 eyeglass Lenses AR Coating – Optical

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Innovation, excellent and reliability are the core values of our company. These principles today much more than ever form the basis of our success as an internationally active mid-size business for Optical Collimating Lens, Executive Lens Bifocals, Computer Display Glasses, We are very proud of the good reputation from our customers for our products' reliable quality.

Good Quality Glasses Just For Computer Use - Flat Top 1.56 Photochromic Gray Cr39 eyeglass Lenses AR Coating – Optical Detail:

Packaging & Delivery

Selling Units	Pairs
Single package size	50X45X45 cm
Single gross weight	About 22kgs
Package Type	inner bag,out carton, export standard or upon your design
Lead Time	Quantity(Pairs) 1 – 3000prs, 10days
Lead Time	Quantity(Pairs) > 3000prs, To be negotiated

Flat Top 1.56 Photochromic Gray Cr39 eyeglass Lenses AR Coating

Index	Corridor Length	Photochromic	Diamater
1.56	D28	Grey/Brown	65/70mm
Abbe	Specific Gravity	Transmission	Coating
38	1.20	0.97	HC,HMC/AR Coating

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.

Flat Top 1.56 Photochromic Gray Cr39 eyeglass Lenses AR Coating
Photogray1

Outstanding Color Performance..

1. Fast speed of changing, from white to dark and vice versa.

2. Perfectly clear indoors and at night, adapting spontaneously to varying light conditions.

3. Very deep color after change, the deepest color can be up to 75~85%.

4. Excellent color consistency before and after change.

The safe of the PC lens.

When eye safety is a concern, polycarbonate lenses usually are the best choice for your eyeglass.

Both polycarbonate and Trivex lenses are thinner and lighter than regular plastic lenses. They also offer 100 percent protection from the sun’s harmful UV light and are up to 10 times more impact-resistant than plastic or glass lenses.

1.59 HMC Polycarbonate Blue Cut Eyeglass Lenses2

This combination of lightweight comfort, UV protection and impact resistance also makes these lenses an excellent choice for children’ glasses.

Coating1

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.

Flat Top 1.56 Photochromic Gray Cr39 eyeglass Lenses AR Coating1

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We also offer product sourcing and flight consolidation services. We've got our personal factory and sourcing office. We can easily present you with almost every style of merchandise linked to our merchandise range for Good Quality Glasses Just For Computer Use - Flat Top 1.56 Photochromic Gray Cr39 eyeglass Lenses AR Coating – Optical, The product will supply to all over the world, such as: Denver, Costa rica, Israel, With the spirit of "credit first, development through innovation, sincere cooperation and joint growth", our company is striving to create a brilliant future with you, so as to become a most valuable platform for exporting our goods in China!

1.56 Index Lens