... CD/DVD lensApplications:· Lens for CD (audio, video CD, CD-ROM, car CD, CD-R/RW, etc.).· DVD lens (DVD-Player, DVD-ROM, DVD-RAM, DVD-R/-RW, DVD + R / + RW,COMBO,DVD ... reliability.Aspherical ultra-precision technology, bringing together in nanometers is due to control of quality and ... layered, multi-media, and also supports multiple wavelengths. In addition, ultra-high numerical aperture (NA), respond to ...