Korea Monomer 1.67 MR-7 UV400 Prescription Optical Lenses In Aspherical Surface
I. Specifications:
| Production | 1.67 single vision lens | Place of origin | Danyang, Jiangsu, China |
| Refractive Index | 1.67 | Monomer | MR-7, imported from Korea |
| Abbe Value | 32 | Specific Gravity | 1.34 |
| UV Value | 400 | Design Shape | Aspherical |
| Coating Choice | AR coating | Coating color choice | green, blue, golden |
| Diamater | 75mm | Power range | SPH: 000~+-20.00 CYL: 000~-6.00 |
II. The design of 1.67 single vision lens:
Thanks to its rotationally symmetrical, aspheric front surface, aspherical lens displays a flatter front curvature and excellent visual quality. It is therefore visibly flatter and thinner than spheric lens with the same power, especially in the plus range.
1.67 single vision lens is recommended for lens wearers with high prescriptions who want cosmetically attractive, lightweight lenses with improved optics.
- Aspherical Surface Design
If the surface of the lens is "folded open" in the peripheral areas so that the surface structure deviates from the spherical shape (aspheric surface). All rays coming from the distance meet again at one point. The aberration is corrected.
A positive side-effect of this flattening is that it leads to thinner and lighter lenses. This effect is most evident with high plus powers. In this case, the reduction of the centre thickness also leads to a reduced magnifying effect (eyes look more natural).
Our eyes are greatly affected when exposed to UV radiation similar to your skin. Overexposure to UV rays may casue high potential of cataracts, retinal damage and other eye problem. It is very important for us to take notice of this and protect eyes.
The very same way you put on sunblock lotions on skin, your eyes require the same protection UV coating lenses protect your eyes by absorbing harmful UV radiaition when exposed to the sun this coating can be applied to both clear and sunglasses lenses.
III. The advantages of 1.67 single vision lens:
 | - Lighter weight and thinner thickness, up to 50% thinner and 35% lighter than other lenses
- In the plus range, aspherical lens is up to 20% lighter and thinner than spherical lens
- Aspheric surface design for outstanding visual quality
- Flatter front curvature than non-aspheric or non-atoric lenses
- Eyes are less magnified than with traditional lenses
- High resistance to breakage (very suitable for sports and children’s spectacles)
- Full protection against UV rays
- Available with blue cut and photochromic lens
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IV. Coating Choice:
 | For 1.67 single vision lens, HC, HMC, SHMC are all available as the coating choices ---HC(hard coating): To protect the uncoated lenses from scratch resistance ---HMC(hard multi coated/AR coating): To protect the lens effectively from reflection, enhance functional and charity of your vision ---SHMC(super hydrophobic coating): To make the lens waterproof, antistatic, anti slip and oil resistance. |
V. Our Factory:
VI. Packing:
Envelops: 1) standard white envelop
2) color envelop with customer design. Envelop weight: 157g size: 9*9*9cm
Outer box: standard export paper carton 38cm*48cm*35cm ( 0.064 CBMS )
Include around 500 pairs of finished lenses, 21kgs
Include around 100 pairs of semi finished lenses, 15kgsShipping
VII. Shipping:
Samples: By Fedex, DHL, UPS, TNT etc .
Delivery time is within 3 days
Batch goods: By air, sea, express
Delivery time is about 10-30 days, depend on your quantity
Payment terms: 30% T/T in advance, the balance before shippment
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1.67 MR 7 UV400 Prescription Eyeglass Lenses Aspherical Surface Korea Monomer Images
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