1.49 1.50 Polarized RX and Sun Lens
Quick Details
| Index:1.49 | Abbe Value:58 |
| Vision Effect:Single Vision | Coating: UC / HMC |
| Lenses Color:Gray/Brown/Green/Yellow/Light Gray | Diameter:70/75mm |
| Lenses Material:Resin | Material:CR-39 |
| Polarized Mirror Available | MOQ:1 Pair |
Our regular 1.5 index CR39 lenses are plastic and suitable for general purpose. These lenses offer outstanding optical quality and durability.
CR39 is most basic lens type. It’s ideal for normal prescriptions.
This lens is made of CR-39 plastic, which is a polymer (a large molecule composed of many repeated subunits, known as monomers). HEre’s a fun fact, CR-39 gets its name because it was the 39th formula of a plastic developed by the Columbia Resins (hence “CR”) project in 1940.
CR39 (Plastic)
- --Lightweight organic material
- --Very good optical performance even for high prescriptions
- --Suitable for working with chemicals and paints / varnishes
- --Mechanical strength class "S" (falling ball test)
- --Good scratch resistance due to hard layer (optional)
- --The middle of the lens should always be thicker in order to meet the requirements for tensile strength
EFFECTIVELY REDUCE ULTRAVIOLET AND LIGHT RADIATION, NOT AFRAID OF GLARE WHEN GOING OUT TO PLAY, AND COMPREHENSIVELY PROTECT THE HEALTH OF THE EYES.
IT CAN BE CUSTOMIZED TO PROVIDE MORE DIFFERENT GLASSES OPTIONS TO MEET YOUR DIFFERENT NEEDS IN VARIOUS SCENARIOS.
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HONGCHEN GOLD RX LAB
SPEED & QUALITY
HONGCHEN LENSES ARE UNIQUE, PREMIUM-QUALITY PRODUCTS.
Your eyes are as unique as you are. With a pair of prescription lens from Hongchen you receive an equally unique, customised individual item. Lenses is one of decisive components of your
spectacles, are specially adapted to you and your needs.
We are able to manufacture lenses that are perfectly tailored to your eyes at each individual visual point. The result is the largest possible viewing ranges and sharp. Bring customer a new, unprecedented visual feeling!
| Guaranteed High quality | We use the Germany advanced machines for produce the prescription lens, send to customerafter Strict quality checks. |
| Ultimate compatibility & comfort | We adopt the OptoTech software design, have classic and the Top design 4K OptoCalc 4.0.This complex optimization is based on the ray tracing
technology. |
| The new mathematically | Optimized aspheric surface meets the multi-eye needs of people looking far, near, left, and right,
breaking the single visual design and bringing a new visual correction experience.Fast delivery time. |
| Smart vision | Smart visual experience, minimize high-orderaberrations, balance a wide binocular vision, and present a perfect 3D stereo vision experience. |
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