Factory Supply China Cr39 Lens - 1.56 Aspherical Cr39 Single Vision Lenses AR Coating NK55 Material – Optical

Short Description:

Place of Origin: Jiangsu, China
Index 1.61/1.67
Lenses Color: Clear, Clear
Vision Effect: Progressive
Corridor: 12+2mm
Brand Name: kingway
Certificate: CE/ISO
Lenses Material: Resin
Coating: HC, HMC
Diameter: 70mm

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Our eternal pursuits are the attitude of "regard the market, regard the custom, regard the science" plus the theory of "quality the basic, have faith in the main and management the advanced" for Computer Glare Glasses, 1.74 Optical Lens, Laser Optical Lens, We guaranteed high quality, if clients were not satisfied with the products' quality, you can return inside 7days with their original states.

Factory Supply China Cr39 Lens - 1.56 Aspherical Cr39 Single Vision Lenses AR Coating NK55 Material – 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 – 5000prs, 10days
Lead Time	Quantity(Pairs) > 5000prs, To be negotiated

1.56 Aspherical Cr39 Single Vision Lenses AR Coating NK55 Material

Visual Effect	Diameter(mm)	Coating	Power Range
Single Vision	65/70/72	UC, HC, HMC SHMC	SPH: 0.00~+-15.00
Single Vision	65/70/72	UC, HC, HMC SHMC	CYL: 0.00~-6.00
Bifocal	70/28	UC, HC, HMC	SPH: 0.00~+-3.00
Progressive	70/12+2mm	UC, HC, HMC	ADD: +1.00~+3.50
Photochromic	65/70	HC, HMC, SHMC	SPH: 0.00~+-15.00
Photochromic	65/70	HC, HMC, SHMC	CYL: 0.00~-6.00

Features
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.

SV02

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 index, 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.

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.

Coating1

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We will make just about every exertion for being excellent and perfect, and speed up our actions for standing during the rank of worldwide top-grade and high-tech enterprises for Factory Supply China Cr39 Lens - 1.56 Aspherical Cr39 Single Vision Lenses AR Coating NK55 Material – Optical, The product will supply to all over the world, such as: Costa rica, Nairobi, Belgium, We pay high attention to customer service, and cherish every customer. We've maintained a strong reputation in the industry for many years. We are honest and work on building a long-term relationship with our customers.

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