Wholesale High Index 1.74 Asp UV400 Shmc Prescription Eyeglasses Lenses Optical Lens

• Customization: Available
• Function: UV420, Anti-Radiation, Blue Block, Blue Cut, UV++
• Age Group: Children, Adults
• 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
• 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

 

CR-39 is a trademark of PPG Industries,Inc.RAV7 is a trademark of ACOMON AG.
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 comfort and aesthetic appeal

 

UV400 Protection                                                                                

The effect of UV light on our eyes and the danger of damage from UV radiation grows the more time.
We spend in the sun throughout our lives, especially two types of UV rays we should be most worried about- UVA and UVB.
UV 400 protection means can block more than 99.9% UV rays, including UVA and UVB, protect your eyes everytime and everywhere.
 

                                                                               
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