1,CE&FDA,OEM service 2.Any logo, color 3.Best- ... also professional in optical lens: CR39 lens, 1.499index single vision lens, 1.56index, 1.61index, 1.67index, 1.74index single vision lens, bi-focal lens, and multi focal ... :17 mmtemple: 135 mmLens heights:28 mm Different colors and vision angles: HS CODE9003190090StrandardFDA, CE , ISO,En14889 2003 standardsProductivity200,000pcs/monthUnit ...