Discount wholesale Blue Light Filter Contact Lenses - CONVOX Korea factory wholesale 1.59 PC Progressive HMC optical lens – CONVOX
Discount wholesale Blue Light Filter Contact Lenses - CONVOX Korea factory wholesale 1.59 PC Progressive HMC optical lens – CONVOX Detail:
Products Description
| Index | 1.59 | Diameter | 75 MM |
| Monomer | 75 MM | Monomer | Polycarbonate |
| Corridor Length | 28 | Abbe Value | 37.5 |
| Specific Gravity | 1.28 | Transmission | >98% |
| Power Range | SPH: 0.00~+2.00, ADD: ADD+1.00~+3.00 | ||
1. Advantages of Polycarbonate Lenses
♦ Polycarbonate lenses are more durable than regular plastic, very lightweight.shatter-proof.
♦ Polycarbonate lenses are also shatter-proof, have the best impact resistance of any lens material. Many eye doctors choose to use only polycarbonate lenses for children’s glasses. Since the lenses are shatter-proof, a child’s eyes won’t be damaged by shards of flying glass or plastic if the glasses are hit hard by a ball or a bat.
♦ They also have built-in ultraviolet (UV) protection to protect the eyes from the sun’s harmful rays.
♦ Safety sports frames are made to hold up to high impact from fast-moving balls or heavy racquets. Polycarbonate will reduce injury from the frames themselves.
2. Features of Progressive Lenses
A progressive lens is an amazing piece of engineering, allowing multiple vision fields to be incorporated into a single lens without any clear distinction between the fields themselves. The power in the lenses “progressively” changes from far-to intermediate to your full reading power.Progressive lenses are ideal for patients who have presbyopia.As we age naturally, our ability to see nearby objects and objects in the distance can decrease.
Progressive lenses address separate visual needs in one lens – usually with a “distance viewing” field build into the upper portion of the lens and a “near vision” field built into the lower portion. Rather than a line separating these areas, they are “blended” together, often with the middle portion of the lens serving as intermediate vision correction when necessary.
Coating Choice
| Hard Coating (HC) | Hard Multi Coating(HMC/ AR) | Super Hydrophobic Coating(SHMC) |
| To enhancethe hardness of the lens to prevent the substrate scratch | To protect the lens effectively from reflection | To make the lens waterproof, antistatic, anti slip and oil |
Technical Data
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Product Packaging
- Packaging Details1.56 hmc lens packing:envelops packing (For choice):
1)standard white envelops
2)OEM with customer’s LOGO, have MOQ requirement
cartons: standard cartons:50CM*45CM*33CM(Every carton can include around 500 pairs lens,21KG/CARTON)
Port：SHANGHAI
Shipping & Package
Production Flow Chart
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Our goods are commonly recognized and reliable by consumers and may satisfy continually developing economic and social needs for Discount wholesale Blue Light Filter Contact Lenses - CONVOX Korea factory wholesale 1.59 PC Progressive HMC optical lens – CONVOX , The product will supply to all over the world, such as: Montreal, Mexico, Mexico, We pay high attention to customer service, and cherish every customer. We have maintained a strong reputation in the industry for many years. We are honest and work on building a long-term relationship with our customers.
By Alice from Las Vegas - 2018.09.19 18:37
Wide range, good quality, reasonable prices and good service, advanced equipment, excellent talents and continuously strengthened technology forces，a nice business partner.
By Claire from Miami - 2017.01.11 17:15
