Re: Data binding not supported for sap.ui.model.filter

var oView = this.getView();

var oFilter1= new sap.ui.model.Filter("lastNameColumn", sap.ui.model.FilterOperator.Contains,oView.getModel("ModelRef").getProperty('/lastName');

If no ModelRef then,

var oFilter1= new sap.ui.model.Filter("lastNameColumn", sap.ui.model.FilterOperator.Contains,oView.getModel().getProperty('/lastName');