Qhov chaw ntawm Keeb Kwm: Jiangsu, Suav Qauv nab npawb: 1.591 Lenses Xim: Ntshiab, Ntshiab Vision Effect: Ib Lub Zeem Muag Hom Lub Npe: Kingway Daim ntawv pov thawj: CE / ISO Lens Khoom: Polycarbonate Txheej: HC, HMC