Basic Info.
Suitable for Face
Oval Face, Long Face, Square Face, Round Face
Material
Mr174
Type
UV420, Anti-Radiation, Blue Block, Anti Reflective
Coating
UC, Hc, Hmc, EMI, Shmc, Super Hydrophobic
Lenses Color
Clear, White
Index
1.74
Specific Gravity
1.30
Design
Spherical, Aspherical
Abrasion Resistance
6~8h
Diameter
60mm, 65mm, 70mm, 72mm, 80mm
Abbe Value
31
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, Progressive
Transport Package
Carton
Specification
70mm
Trademark
Dingxin
Origin
China
HS Code
90015099
Production Capacity
50000/PCS/Day
Packaging & Delivery
Package Size
50.00cm * 33.00cm * 41.00cm
Package Gross Weight
16.000kg
Product Description
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.
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.
Product Specifications
| Wholesale eyeglass lenses high impact 1.59 blue block hmc pc polycarbonate lens blanks | ||
| Index | 1.74 | |
| Material | MR174 | |
| Diameater | 65/75mm | |
| Abbe | 40 | |
| Certification | CE/ISO9001 | |
| Coating | HC/HMC+EMI/SHMC | |
| Power range | -15.00~+6.00/0.00~-4.00 | |
| After-sale Service | Two years quality assurance | |
1.74 ASP Features
| Features | ||
| LIGHTEST | THINNEST | HI-IMPACT |
| • Lighter weight and thinner thickness, up to 50% thinner and 35% lighter than other lenses • Higher resistance to scratches and impact • Full protection against UV rays • Easier to clean due to the water and dirt repellent surface • Amazing visual aesthetic appeal | ||
About the Coating
Hard coating make the uncoated lenses are easily subjected and exposed to scratches.
AR coating means hard&multi-coated,protect the lens effectively from reflection,enhance functional and charity of your vision.
Super hydrophobic coating make the lens waterproof,antistatic,anti slip and oil resistance.
Different coating with different performance, we have Uncoated(UC), hard coating(HC), AR(HMC+EMI), Blue Cut and Mirror coating and Tintied different color with sunglasses.
Our Factory
WDO (WEIHAI DINGXIN OPTICAL) is one of the most Potential Finished and Semi-Finished Optical Lenses factory located in Weihai City, China. It was establish in 1998 with covering 24400 spm and 280 employees. The annual production and sales of lenses are 30 million pieces, and the annual sales have exceeded 100 million for five consecutive years.
Our Key & Advantage Products:
Single Vision Lens:CR-39;1.56;1.60;1.67;1,74
Bifocal Lens: CR-39; 1.56;1.60
Progressive Lens: CR-39; 1.56; 1.60
Functional Lens: Blue Cut, Photochromic; Photomagic +UV420cut, Polarized; Polycarbonate
RX Service: Free Form; Special Coating; Special Power Range
Optical Equipment;Frames
Packing and shipping
• Exquisite private customized packaging to meet all your requirements AR coating means hard&multi-coated,protect the lens effectively from reflection,enhance functional and charity of your vision.
Super hydrophobic coating make the lens waterproof,antistatic,anti slip and oil resistance.
Different coating with different performance, we have Uncoated(UC), hard coating(HC), AR(HMC+EMI), Blue Cut and Mirror coating and Tintied different color with sunglasses.
Our Factory
WDO (WEIHAI DINGXIN OPTICAL) is one of the most Potential Finished and Semi-Finished Optical Lenses factory located in Weihai City, China. It was establish in 1998 with covering 24400 spm and 280 employees. The annual production and sales of lenses are 30 million pieces, and the annual sales have exceeded 100 million for five consecutive years.
Our Key & Advantage Products:
Single Vision Lens:CR-39;1.56;1.60;1.67;1,74
Bifocal Lens: CR-39; 1.56;1.60
Progressive Lens: CR-39; 1.56; 1.60
Functional Lens: Blue Cut, Photochromic; Photomagic +UV420cut, Polarized; Polycarbonate
RX Service: Free Form; Special Coating; Special Power Range
Optical Equipment;Frames
Packing and shipping
