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Jiangsu Aogang Optical Glasses Co., Ltd.

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Round Top Polycarbonate Lens Blanks 1.59 Index Hard Coating High Transmission

Round Top Polycarbonate Lens Blanks 1.59 Index Hard Coating High Transmission

    • Round Top Polycarbonate Lens Blanks 1.59 Index Hard Coating High Transmission
    • Round Top Polycarbonate Lens Blanks 1.59 Index Hard Coating High Transmission
    • Round Top Polycarbonate Lens Blanks 1.59 Index Hard Coating High Transmission
    • Round Top Polycarbonate Lens Blanks 1.59 Index Hard Coating High Transmission
  • Round Top Polycarbonate Lens Blanks 1.59 Index Hard Coating High Transmission

    Product Details:

    Place of Origin: China
    Brand Name: Aogang Optics
    Certification: CE/FDA/ISO9001
    Model Number: Polycarbonate Lens Blanks

    Payment & Shipping Terms:

    Minimum Order Quantity: 500 pairs
    Price: negotiation
    Packaging Details: 1) Standard white envelope 2) Color envelop with customer design
    Delivery Time: 10~30 days, depend on the order quantity
    Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram, Paypal
    Supply Ability: 40,000 pieces per day
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    Detailed Product Description
    Index: 1.59 Diameter: 70 MM
    Monomer: Polycarbonate Round Top Segment: 28
    Abbe Value: 32 Specific Gravity: 1.20
    Transmission: 98% Power Range: BASE: 400, ADD: +75~+3.50

    1.59 Round Top Polycarbonate Lens Blanks With Hard Coating For Eyes Glasses

     

    I. Technical Data:

    SEMI-FINISHED PC ROUND TOP BIFOCALS
    Diameter (mm) Base
    Curve
    Sage @50mm Sage @40mm Center Thickness (mm) Edge Thickness (mm) True Curve @1.530 Back Curve Dseignand SuggestedRX Range
    70 MM 2C 1.20±0.01 0.767±0.01 9.5±0.15 12.0±0.30 2.046±0.05 4 -2.25~-7.00
    4C 2.38±0.01 1.510±0.01 8.9±0.15 9.5±0.30 4.067±0.05 5.12 +1.75~-2.00
    6C 3.53±0.01 2.250±0.01 7.9±0.15 8.5±0.3 6.033±0.05 6.25 +5.00~+2.00
    8C 2.38±0.01 1.510±0.01 6.5±0.15 7.0±0.30 4.167±0.05 5.12 RX0.25~-2.00

     

    II. Specifications

      Index   1.59   Monomer   Polycarbonate
      Diameter   70 MM   Round Top Segment   28
      Abbe Value   32   Specific Gravity   1.20
      Transmission   98%   Power Range   BASE: 400, ADD:+75~+3.50

     

    III. Features

    1. Polycarbonate Lens

    Round Top Polycarbonate Lens Blanks 1.59 Index Hard Coating High Transmission

    ♦ Polycarbonate was developed in the 1970's and utilized in the NASA Space Program. Its shatter resistant nature made it the leading choice for the visor on astronaut's helmets. With an index refraction of 1.59, polycarbonate is considered vastly superior to former widely used plastics.

    ♦ Polycarbonate lenses are thinner and lighter than standard plastic varieties, and also much more durable. Polycarbonate is ideal for strong prescriptions because it corrects vision without adding thickness, which can distort the wearer's appearance. Best of all, polycarbonate lenses are virtually unbreakable, making them a great choice for children and active adults.

     

    2. Round Top Bifocal Lens

    As people age, they may find that their eyes are not adjusting to distances as they used to. When people inch closer to forty, the lens of the eyes begin to lose flexibility. It becomes difficult to focus on close objects. This condition is called presbyopia. It can be managed to a large extent with the use of bifocals.

    Round Top Bifocal Lens also referred to as a Kryptok lens, the magnifying area in the lower part of the lens is a complete circle. The lens can restrict viewing up top, due to the round shape. There is less significant transition between reading and distance vision.

    Round Top Polycarbonate Lens Blanks 1.59 Index Hard Coating High Transmission

     

    IV. Coating Choice

    Round Top Polycarbonate Lens Blanks 1.59 Index Hard Coating High Transmission

    Hard Coating: Also can be called HC coating, is to enhance the hardness of the lens to prevent the substrate scratch

    AR Coating: Also can be called Hard Multi Coating or HMC Coating , is to protect the lens effectively from reflection, enhancing functional and charity of your vision

    Hydrophobic Coating: Also can be called Superhydrophobic Coating, SHMC Coating or Crizal Coating, is to make the lens waterproof, antistatic, anti slip and oil resistance

     

    V. Packing & Shipping

    Round Top Polycarbonate Lens Blanks 1.59 Index Hard Coating High Transmission

    Packing:

    1. Envelope:

    a) standard white envelope

    b) color envelope with customer design (Weight: 157g, Size: 9*9*9cm)

    2. Outer Box

    a) standard export paper carton (Size: 38*48*35cm, 0.064CBMS)

    b) Include about 500 pairs of finished lens (Weight: about 21kg) or include about 100 pairs of 100 semi finished lens (Weight: about 15kg)

     

    Shipping

    1. Samples:

    a) Delivery time: 3-7 days (by Fedex, DHL, UPS, TNT etc.)

    b) Sample is free, but according to our company rule, the shipping cost need to be assumed by customers.

    2. Batch Goods:

    a) Delivery time: 10-30 days (depend on your quantity, by air, sea or express)

    b) Carrier: We can choose for you or offer us your cooperative company

     

    VI. FAQ

    Q. How can I get sample from you?

    A. Just send us your requirements, then we will send samples accordingly. We provide samples for free, but accroding to our company rule, the shipping cost need to be assumed by our customers.

     

    Q. How do you control lens quality?

    We have more than 10 years experience of lens production, so we have a mature systerm for quality contral and customer service. Our poducing process is in vacuum dust-free shop, like prepare material, mixed material and take out .Four times quality checking during production process.

     

    Q. When will I get the reply from seller?

    Within 24 hours due to the time difference. You could contact us via Internet chat tools anytime, for example Skype, Whatsapp.

     

    Q. Are you a factory?

    A. Yes, we are a professional optical lens manufacturer for more than 10 years in China, and have a factory in Danyang city, Jiangsu province. All lenses are exported to European countries, Japan, Korea, North and South America, Middle East, Southeast Asia and Africa market. 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.

     

    Q: What's the payment term?

    A: 30% T/T in advance, the balance before shippment

     

     

     

    Peggy Lu: +8615052975513 (WhatsApp)

    Contact Details
    Jiangsu Aogang Optical Glasses Co., Ltd.

    Contact Person: Peggy

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    Jiangsu Aogang Optical Glasses Co., Ltd.
    East of Nongangxiao, Situ Town, Danyang City, Jiangsu Province, China
    Tel:86-511-86550315-9:00~17:00
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