Basic Info.
Coating
UC, Hc, Hmc, EMI, Shmc, Super Hydrophobic
Lenses Color
Clear, White
Index
1.60, 1.61
Specific Gravity
1.30
Design
Spherical, Aspherical
Abrasion Resistance
6~8h
Diameter
60mm, 65mm, 70mm, 72mm, 80mm
Abbe Value
41
Transmission
98~99%
Coating Color
Green, Blue, Gold
Power Range
Sph 0.00~-8.00, 0.00~+6.00, Cyl 0.00~-2.00
Ophtalmic Instrument
Available
Eyeglass Frame
Available
Polarized Lens
Available
Glasses Lens
Available
Polycarbonate Lens
Available
Other
Single Vision, Bifocal, Progressive
Transport Package
Carton
Specification
70mm
Trademark
Dingxin
Origin
China
HS Code
90015099
Production Capacity
50000/PCS/Day
Product Description
About the Material
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MR™ Series ~ Trademark of Safe, Clear and Lightweight Lenses ~
Excellent optical materials with high refractive index, high Abbe number, low specific gravity and high impact resistance are provided by polymerizing monomers of MR™ Series.
MR™ Series is especially suitable for ophthalmic lenses and is known as the first thiourethane based high index lens material.
MR™ Series offers a variety of products to provide the best solution for optical lens users.
Note: MR™ Series is a brand name of the raw material for optical lenses.
MR™ Series based lenses are available from most leading lens manufacturers.
R.I.1.60: MR-8™
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 | The best balanced high index lens material with the largest share of the R.I.1.60 lens material market. MR-8™ is suited to any strength ophthalmic lens and is a new standard in ophthalmic lens material. |
Comparison of physical properties of lenses made with MR Series™ VS Other optical materials.
| MR Series™ | Other | ||||||||
| MR-8™ | MR-7™ | MR-10™ | MR-174™ | Poly carbonate | Acrylic (R.I. 1.60) | Middle Index | ADC (CR-39®RAV79®) | Crown Glass | |
| Refractive Index (ne) | 1.60 | 1.67 | 1.67 | 1.74 | 1.59 | 1.60 | 1.56 | 1.49/1.50 | 1.532 |
| Abbe Number (ve) | 41 | 31 | 31 | 32 | 28-30 | 32 | 34-36 | 58 | 59 |
| Heat Distortion Temperature (ºC) | 118 | 85 | 100 | 78 | 142-148 | 88-89 | - | 84 | >450 |
| Tintability | Good | Excellent | Good | OK | None | Good | Good | Good | None |
| Impact Resistance | Good | Good | Good | OK | Good | OK | OK | OK | Poor |
| Static Load Resistance | Good | Good | Good | OK | Good | Poor | Poor | Good | Good |
All properties are representative measurement figures obtained under specified test methods at Mitsui Chemicals,Inc. and are not guaranteed as specifications.
| Premium Lens Applications of the MR™ Series |
| Single Vision / Progressive Ophthalmic Lenses MR™ Series has superb processability to realize desired lens design. |
| Wide Color Range Sunglasses MR™ Series has good color tintability making it suitable for high fashion sunglasses which have special color needs. |
| Photochromic Lens System MR™ Series has good compatibility with photochromic lens systems. |
| Polarized Lens MR™ Series is widely used for both ophthalmic & plano polarized sunglasses. |
| Sophisticated Design MR™ Series has good mechanical strength and stress free properties making it suitable for various unique lens designs such as "Rimless frame" or "High curve lens". |
Blue cut Lens
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What is blue light?
Generally, scientists say the visible light spectrum comprises electromagnetic radiation with wavelengths ranging from 380 nanometers (nm) on the blue end of the spectrum to about 700 nm on the red end. (By the way, a nanometer is one billionth of a meter - that's 0.000000001 meter!)Blue light generally is defined as visible light ranging from 380 to 500 nm. Blue light sometimes is further broken down into blue-violet light (roughly 380 to 450 nm) and blue-turquoise light (roughly 450 to 500 nm).
So approximately one-third of all visible light is considered high-energy visible (HEV) or "blue" light.
 | Hev Blue Hight protective design: Based on the principle of bionic absorption technology, blue light can absorb more than 90% of the high-energy blue light which is harmful to human body by reflecting part of the absorption through the lens. High-definition raw materials: With improved monomers as the main raw material and other resins as the supplement, the Abbe number of the whole lens has obvious advantages, and the clarity of the lens is greatly enhanced while preventing blue light. |  |
| Ultraviolet protection: Special substrate treatment, adding anti-blue particles, absorbs the high-energy blue light which in the body in 380nm-500nm band, so as to protect the eyes from injury. Effective prevention of cataract and macular lesions. Special conductive film: The effective conductive treatment of the coating can make its resistance less than 400nm and form a strong current conductive layer, which greatly enhances the electromagnetic radiation effect of the lens, and has a good blocking effect on the computer radiation, alleviating the symptoms of dry eyes when using the computer. | ||
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| The lenses are suitable for myopic and non-myopic people! | ||
Blue Cut Lenses
Blue cut lenses feature a special coating that reflects harmful blue light and restricts it from passing through the lenses of your eyeglasses. Blue light is emitted from computer and mobile screens and long term exposure to this type of light increases the chances of retinal damage. Hence, wearing eyeglasses having blue cut lenses while working on digital devices is a must as it may help in reducing the risk of developing eye related problems.____________________________________________________________________________________________________________________________________
| Finished 1.60 Single Vision ASP | 1.60 Blue Cut UV420 ASP FSV | |||||
| Diam | Sph. | Cyl.(-) | Diam | Sph. | Cyl.(-) | |
| 65mm | +0.25 ~ +6.00 | 0.00 ~ -4.00 | 65mm | +0.25 ~ +6.00 | 0.00 ~ -4.00 | |
| 70mm | +0.25~ +2.00 | 0.00 ~ -4.00 | 70mm | +0.25~ +2.00 | 0.00 ~ -4.00 | |
| +2.25 ~ +6.00 | 0.00 ~ -2.00 | +2.25 ~ +6.00 | 0.00 ~ -2.00 | |||
| -6.25 ~ -8.00 | 0.00 ~ -4.00 | -6.25 ~ -8.00 | 0.00 ~ -4.00 | |||
| -8.25 ~-10.00 | 0.00 ~ -2.00 | -8.25 ~-10.00 | 0.00 ~ -2.00 | |||
| -10.25 ~ -12.00 | 0.00 | -10.25 ~ -12.00 | 0.00 | |||
| 75mm | 0.00 ~ -6.00 | 0.00 ~ -4.00 | 75mm | 0.00 ~ -6.00 | 0.00 ~ -4.00 | |
About the Coating
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Anti-Reflective
- Eliminate reflections, Increase the transmission!
- Decreases unwanted glare, eliminating ghost image.
- Makes the lenses appear somewhat invisible.
Anti-Smudge
- High contact angle, repel oil and water, make lenses more stain-resistant.
- Super-cleanable.
Anti-Static Electricity/Anti-Radiation
- Help relieving digital eye strain.
- Stay Clean, repels dust articles.
- Eliminate reflections, Increase the transmission!
- Decreases unwanted glare, eliminating ghost image.
- Makes the lenses appear somewhat invisible.
Anti-Smudge
- High contact angle, repel oil and water, make lenses more stain-resistant.
- Super-cleanable.
Anti-Static Electricity/Anti-Radiation
- Help relieving digital eye strain.
- Stay Clean, repels dust articles.
Adopting Mitsui Chemical's NeoContrast technology, the lens contains a blocking glare ingredient to achieve a brighter and high-definition vision through clear colors with contrast.
It can reduce the strong sunlight in the day and the glare from roads during night driving. The front object is clearer to be seen by you when driving which secures your safety, so you can enjoy the wonderful scenery.
The Lens Details
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Features:
- Optimum lenses with excellent optical properties
- The highest ABBE value offers outstanding visual and wearing comfortable
- Excellent transmittance, clear vision
- High impact resistance(standard CT.1.8mm)
About the Packages
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• Exquisite private customized packaging to meet all your requirements
Quality Assurance
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About the shipping
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About the shipping
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