1.59 PC Polycarbonate Round Top Bifocal Hmc Rt-28 Ar Coating Eyeglasses Lenses

• Function: for Presbyopic, for Astigmia, UV Protection, for Myopia
• Material: Polycarbonate
• Abbe Value: 32
• Specific Gravity: 1.20
• Diameter: 70mm
• Coating Choice: Hc, Hmc, Shmc, Green, Blue
• Model NO.: 1.59 PC RT-28 HMC
• Power Range: Sph: 0.00~+3.00 Add: +0.75~+3.50
• Transmission: > 97%
• Guarantee: 3~5 Years
• Key Word: 1.59 PC Round Top Bifocal Hmc Lens
• Brand: Seesen

Product Description

Product Name	1.59 Polycarboante Round Top Bifocal HMC Lens
Diameter	70mm
Monomer	Polycarbonate
Abbe value	32
Specific Gravity	1.20
Power Range	Sph: 0.00~+3.00 Add: +0.75~+3.50

The advantages of the PC lens:

Impact Resistant: Polycarbonate material was originally made for uses on canopies covering fighter planes and then made its way into space on astronaut visors and space shuttle windshields.

Scratching: The reason for polycarbonate lenses' impact resistance is because of its "softness". Softer materials will flex instead of fragment when met with great force.

What is Round Top Bifocal Lenses?

Bifocal lens can be called a multi purpose lens. It has 2 different fields of vision in one visible lens. The larger of the lens usually has the prescription necessary for you to see for distance. However, this can also be your prescription for computer use or intermediate range, as you would normally be looking straight when you view through this particular part of the lens. The lower part, also called the window, typically has your reading prescription. Since you generally look down to read, this is the logical place to put this range of vision assistance

 

Other Products

Vision Effect	1.499	1.56	1.59 PC	1.61	1.67	1.74
Single Vision	√	√	√	√	√	√
Bifocal	√	√
Progressive/Multifoca	√	√	√
Photochromic		√	√	√	√
UV420 Blue Light Blocking		√	√	√	√	√
UV400		√		√	√	√
Blue Block Photochromic		√	√	√	√
Blue Block Progressive		√	√	√
Blue Block Photochromic Progressive		√	√
Photochromic Progressive		√
Polarized	√	√

FAQ:

1. Are your company a manufacturer or a trade company?
We are a manufacturer with many years exporting experience. Our factory is located in Jiangsu province.

2. Can your products be customized?
We accept OEM &ODM orders. Actually most of our products are customized. We will try our best to fulfill your requirements about the material, the size, the printing.

3. How can I get sample from you?
Just send us your requirements, then we will send samples accordingly.

4. How many days will samples be finished? How about mass products?
Generally, we need 5-7 days to finish the sample production.As for the mass products, it depends on your order quantity.

5. How do you control lens quality?
Producing process is in vacuum dust-free shop, like prepare material, mixed material and take out .Four times quality checking during production process.