Recent Entries

• 1.56 UV400 Protection Aspheric NK55 Resin Lenses For Eye Optica

  by crystal optical Jan 12
  The main function of the Uv400 Protection Lenses is to prevent UV damage to the eyes. The UV400 lenses filter out more than 99% of UV rays, especially those with wavelengths below 400 nanometers, providing close to 100% UV protection ‌12. This 1.56 optical lens can effectively protect the ...

• CR-39 Uncoated Prescription Multifocal Progressive Lenses

  by crystal optical Jan 12
  The custom multifocal lenses is to regulate and meet the visual needs of the wearer in different eye distances (near → middle → far) and different eye environments through multi-focus design. The corridor  design is responsible for the gradual and continuous transition from the d...

• 1.61 Single Vision Lens

  by crystal optical Jan 12
  Wholesale 1.61 lens | Aspheric Design & HMC Coatings The 1.60 single Vision lens has index of 1.60 and is made of acrylic and MR-8. Thinner lenses reduce the overall weight of the glasses. The aspherical design of sv lenses effectively reduces aberrations, expands the field of view, and ma...

• CR39 1.499 Single Vision Uncoated Plastic Optical Lenses

  by crystal optical Jan 12
  This 1.499 UC lens is uncoated single vision lens. The material of the single vision lens is CR-39. CR39 single vision lenses have a high Abbe number, high light transmission, which means that they can provide clearer visual effects, reduce dispersion phenomenon. In addition, the CR-39 material is r...

• China Factory Wholesale Price 1.49/1.50 Hard Coated Eyeglasses

  by crystal optical Jan 12
  1.49 single vision lens, the material is CR-39. CR39 single vision lenses have a high Abbe number, high light transmission, which means that they can provide clearer visual effects, reduce dispersion phenomenon. In addition, the CR-39 material is relatively light, which makes the wearer more co...