0ptical filter,optical window. Planar projector lens,optical flat lens. LCD conductive glass. High precision optical glass,   Product brief: Application, 0ptical filter,optical window. Planar projector lens,optical flat lens. LCD conductive glass. High precision optical glass,such as lanthanide /ZF series glass. Technical parameter, 

Chemical formula	Content		Physical Properties	Data
CeO2	63-67percent		Central granularity    D50	1.0-1.45um
La2O3	28-35percent		Maximum granularity  D100	≤5.60um
Other content	≤1percent		Suspension	60-80
			PH value	6-7
			Foam	comparison standard sample
			Impurity sand	comparison standard sample