We have been ready to share our knowledge of advertising worldwide and recommend you suitable products at most aggressive costs. So Profi Tools present you ideal price of money and we've been ready to create with each other with
Sv Plastic Lenses
, With Aspheric Optics
, Bifocal Invisible
, Our company insists on innovation to promote the sustainable development of enterprise, and make us become the domestic high-quality suppliers.
Factory Cheap Hot Flat Top Bifocal Semi Finished Lens -
Q-Active – Universe Optical Detail:
Parameters
Reflective Index |
1.56 |
Colors |
Grey, Brown, Green, Pink, Blue, Purple |
Coatings |
UC, HC, HMC+EMI, SUPERHYDROPHOBIC, BLUECUT |
Available |
Finished & Semi-finished: SV, Bifocal, Progressive |
Advantages of Q-Active
Outstanding Color Performance
• Fast color of changing, from transparent to dark and vice versa.
• Perfectly transparent indoors and at night, adapting spontaneously to varying light conditions.
• Very dark color after change, the deepest color can be up to 75~85%.
• Excellent color consistency before and after change.
UV Protection
• Perfect blockage of harmful solar rays and 100% UVA & UVB.
Durability of Color Change
• Photochromic molecules are evenly distributed in lens material and keep active year by year, which ensure durable and consistent color change.

Product detail pictures:
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We now have our individual sales group, layout team, technical team, QC crew and package group. Now we have strict high-quality control procedures for each procedure. Also, all of our workers are experienced in printing discipline for
Factory Cheap Hot Flat Top Bifocal Semi Finished Lens -
Q-Active – Universe Optical , The product will supply to all over the world, such as: Bolivia
, Nigeria
, Mauritius
, We adopt advanced production equipment and technology, and perfect testing equipment and methods to ensure our product quality. With our high-level talents, scientific management, excellent teams, and attentive service, our merchandise are favored by domestic and foreign customers. With your support, we'll build a better tomorrow!