Оптовая продажа с фабрики cr 39 1 56 единое видение эффект ВМП оптическая линза цена

Сохранить в закладки 62002128555:


Цена:0,50 $ - 5,00 $*

Количество:

  • В избранное

Описание и отзывы

Характеристики


Product Description
\t
Refractive index
\t
1.56
\t
Diameter
\t
65/70mm
\t
Monomer
\t
NK55 (imported from Japan)
\t
Abbe value
\t
42
\t
Specific Gravity
\t
1.15
\t
Guarantee
\t
5-year
Product Features

CR39 1.56

The most common materials available for use in lenses used to be glass and a hard resin called CR-39. With the continuous improvement of technology, there are more requirements of CR39(optical/plastic) lenses than glass lenses. We are a manufacturer of optical lens, and in these lenses, 1.56 index lenses are one of the most popular lenses all over the world. Furthermore, lenses with 1.56 index are considered the most cost effective lens on the world market. 


Thickness: Under the same prescriptions, 1.56 index lenses are thinner than 1.499 lenses. as the increase in diopters, the difference will be bigger. In the other word, high index materials are classified by numbers. Again, the higher the number, the thinner and lighter the lens.

Weight: Due to the thickness, it's obvious that 1.56 lenses are lighter than 1.499 lenses in the same diopters.

Visual Effect: Compare to high index lenses, like 1.59, 1.61, 1.67 and 1.74, 1.56 index lenses have higher ABBE value, that means from the lenses, the wearers can enjoy the more comfortable visual experience.

Coating Choice

Hard Coating:

The uncoated lenses are easily subjicted and exposed to scratches, so the hard coating can help the lenses be destoried.

Hard Multi Coating

It also called AR coating, means coat another anti-reflective coating on the hard coating . It can perfectly reduce harmful ray and enhance the vision effect..

Super hydrophobic coating:

Also called crazil coating, can make the lenses waterproof, antistatic, anti slip and oil resistance which can keep half one year ~one year

Coating Colors

Our Company


Jiangsu Aogang Optical eatablished in 1996, we are a professional optical lens manufacturer with more than 20 years of experience in China and over 10 years of exporting experience, covering the areas 12000 square meters and having more than 300 employees. 


A wide range of product catalog is one of our advantages including index 1.499,1.56,1.60,1.67,1.74,1.59 PC, finished single vision, bifocal, progressive, photochromic, semi-finished lens and so on, which can guarantee meeting different requirment of our customers. 

For now, our products have been exported to more than 50 countries over Europe, Asia, Oceania, North and South America and Africa. We are deslious to build business relationship with you. Aogang Optical aims at serving your company.


Our Exhibition

Packing & Delivery
FAQ

Q. How many days will samples be finished? How about mass products?
A. Generally, we need 1~2 days to finish the sample production. As for the mass products, it depends on your order quantity.

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

Q. What is the MOQ of optical lens?
A. No MOQ for customer if optical lens is in stock.

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

Q. How about your optical lens production ability per day?
A. About 20000 pairs/day.

Q. Are you a factory?
A. Yes, we are a professional optical lens manufactruer in China, and have a factory in Danyang city, Jiangsu province.


If you have any problems, please contact us or visit our official website. 

Contact us

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