1.56 Index Blue Ray Blocker Progressive Multifocal Photochromic Lenses

Hard Multi Coated 1.56 Photogrey Film Progressive Multifocal Lenses For Anti Blue Ray

I. Specifications

II. Features
1. Blue Cut Lens

What is the "Blue color light "of digital devises which is said to be the cause of glares, flickers: the shorter the wave length of the light is the more energy it has. The lights with shorter wave length, like ultraviolet rays are said to cause damage to the eyes. Blue color light are lights in the range of visible rays with high frequency. They are lights in-between 380nm to 530nm. (violet to blue lights) They are worried that they may cause damage to the eyes since they have very short wave length like as ultraviolet rays. In our daily life, we are covered with bright lights such as TV, PC monitors and LED lighting.Many of these lights emit a lot of "Blue color light" to emphasis the brightness.

2. Progressive Multifocal Lens

♦. Progressive spectacle lenses are corrective lenses used in eyeglasses to correct presbyopia and other disorders of accommodation.
♦. The lens location of the correct addition power for the viewing distance usually only requires small adjustments to head position, because near vision tasks such as reading are usually low in the visual field and distant objects higher in the visual field.
♦. Progressive addition lenses avoid the discontinuities (image-jumps) in the visual field created by the majority of bifocal and trifocal lenses and are more cosmetically attractive.

3. Photogrey Film

III. Coating Choice

Hard Coating: Also can be called HC coating, is to enhance the hardness of the lens to prevent the substrate scratch Hard Multi Coating: Also can be called HMC or AR coating, is to protect the lens effectively from reflection Super hydrophobic Coating: Also can be called SHMC coating, is to make the lens waterproof, antistatic, anti slip and oil resistance

IV. Techinical Data

V. Packing & Shipping

VI. Why Choose Us

1. Customer service begins tracking the processing status of products daily until you receive the product and confirm the quality. 2. You could contact us by SKYPE, Whatsapp, e-mail, voice phone, message at any time! 3. We provide free samples. Just send us your requirements, then we will send samples accordingly. However, according to our company rule, our customers need to assume the shipping cost. 4. Our payment term: 30% T/T in advance, the balance before shippment 5. We guarantee the quality to all buyers all over the world, and got a high reputation about quality from buyers in the past 8 years exporting time.

Peggy Lu: +15052975513 (WhatsApp)

Jiangsu Aogang Optical Glasses Co., Ltd is one of leading professional opthalmic lenses manufacturers in China, it's a technical factory specializes in producing optical lenses since 1996, our plant covers an areas of 12,000 squares meters and our daily output raised to 40,000pieces. The company has been approved according to ISO9001 atandard, also our products have been registered with CE and FDA.

With 20 years of experience in vision field, our lenses enjoy high reputation in overseas markets, we improve the crafts continuously to control the quality. Science and technology has always been certified for the workship. Our lenses cover a wide variety, including single vision, bifocal lenses, photochromic lenses, progressive lenses, finished lenses, semi-finished lenses, normal power and rx power.

We have our own laboratory, our professional technique team include 25 engineers with their teams, providing customers with individualized service.