China Cheap price Semi Finished Lens Blank - CR39 1.499 White Single vision optical lenses UC – Optical
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China Cheap price Semi Finished Lens Blank - CR39 1.499 White Single vision optical lenses UC – Optical Detail:
Packaging & Delivery
| Selling Units | Pairs |
| Single package size | 50X45X45 cm |
| Single gross weight | About 22kgs |
| Package Type | Inner: envelops; Outer: Carton; export standard or upon your design |
| Lead Time | Quantity(Pairs) 1 – 5000prs, 10days |
| Quantity(Pairs) > 5000prs, To be negotiated |
CR39 1.499 White Single vision optical lenses UC
| Visual Effect | Diameter(mm) | Coating | Power Range |
| Single Vision | 65/70/72 | UC, HC, HMC | SPH: 0.00~+-15.00 |
| CYL: 0.00~-6.00 | |||
| Bifocal | 70/28 | UC, HC, HMC | SPH: 0.00~+-3.00 |
| Progressive | 70/12+2mm | UC, HC, HMC | ADD: +1.00~+3.50 |
Features
1. Impact resistance: 1.74 high index lenses meet FDA standard, can pass the falling spere test, have higher resistance to scratches and impact.
2. Design: It approaches flat base curve, can offer people amazing visual comfort and aesthetic appeal.
3. UV protection: 1.74 single vision lenses have UV400 protection, that means full protection against UV rays, including UVA and UVB, protect your eyes everytime and everywhere.
4. Aspherical shape: Aspherical lenses are thinner and lighter than spherical lenses, relieving the visual fatigue caused by oppression effectively. In addition, they also can reduce aberration and distortion, give people more comfortable visual effect.
CR39 Features:
1). The highest impact resistance among other index lenses.
2). The most easily tinted than other index lenses, such as 1.56, 1.61, 1.67, 1.74 and 1.59 pc.
3). The highest transmittance as compared with middle index lenses and high index lenses.
4). The highest ABBE value(57) providing the most comfortable visual experience than other index lenses.
5). The most reliable and consistent lens product physically and optically.
AR Coating
–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.
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By Juliet from Swaziland - 2017.03.07 13:42
The product classification is very detailed that can be very accurate to meet our demand, a professional wholesaler.
By Diana from Afghanistan - 2017.01.28 18:53
