Lenses,waveplates,polarizers,filters,windows,bbo,lbo,ktp,nd:yvo4,nd:yag
Hot products: precision optics( lenses, wave plates, polarizers, pbs, filters, plano windows, prisms, etc) and crystals(bbo, lbo, ktp, kta, nd:yvo4, nd:yag, diffusion bonding crystals)