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1.56 Index Blue Ray Blocker Progressive Multifocal Photochromic Lenses

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1.56 Index Blue Ray Blocker Progressive Multifocal Photochromic Lenses

Brand Name : Aogang Optics

Model Number : Photochromic Lenses

Certification : CE/FDA/ISO9001

Place of Origin : China

MOQ : 500 pairs

Price : negotiation

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram, Paypal

Supply Ability : 40,000 pieces per day

Delivery Time : 10~30 days, depend on the order quantity

Packaging Details : 1) Standard white envelope 2) Color envelop with customer design

Index : 1.56

Diameter : 72 MM

Monomer : NK55 (imported from Japan)

Corridor Length : 12/14mm

Abbe Value : 37.5

Specific Gravity : 1.28

Transmission : > 98%

Power Range : SPH: +3.00～-3.00, ADD: +100～+300

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

I. Specifications

Index 1.56
Diameter 72 MM
Monomer NK55 (imported from Japan)
Corridor Length 12/14mm
Abbe Value 37.5
Specific Gravity 1.28
Transmission > 98%
Power Range SPH: +3.00～-3.00, ADD: +100～+300


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.

 1.56 Index Blue Ray Blocker Progressive Multifocal Photochromic Lenses


2. Progressive Multifocal Lens

1.56 Index Blue Ray Blocker Progressive Multifocal Photochromic Lenses

♦. 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

1.56 Index Blue Ray Blocker Progressive Multifocal Photochromic Lenses

III. Coating Choice

1.56 Index Blue Ray Blocker Progressive Multifocal Photochromic Lenses

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

1.56 Index Blue Ray Blocker Progressive Multifocal Photochromic Lenses



V. Packing & Shipping

Package Envelope

1.Finished optical lens: 1 pcs/envelope, 500 pairs/carton

 2. Semi-finished optical lens: 1 pcs/envelope, 100 pairs/carton

1. Standard with envelope

 2. Color package with your design or logo
Delivery Time Carrier Payment terms
1. 3-7 days for samples (UPS, DHL, FEDEX, TNT for samples) 2. 5-30 days for batch goods (by air or by sea, depend on order quantity) We can choose for you or you offer us your cooperative company 30% T/T in advance, the balance before shippment


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.

1.56 Index Blue Ray Blocker Progressive Multifocal Photochromic Lenses

Peggy Lu: +15052975513 (WhatsApp)


Product Tags:

photochromic adaptive lenses

      

tinted photochromic lenses

      
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