17 Oct 2024 CeNing Optics is producing custom design spherical lenses, cylindrical lenses, powell lenses. The available optical glass are from CDGM, Ohara, Hoya and schott. The maximum diameter we can make is 300mm, the available radius is from 1.0mm to infinite. We produce not only singlet lenses, but also doublet and triplet lenses. The best polishing surface quality are 10-5S/D, irregularity 0.2, less than 1 fringe centration less than 30 arcsec. Antireflective coating may be applied on both faces. |
