The reasons behind the month-long delay in delivering white iPhone 4 units may have been provided in a report from this Saturday. The 21st Century Herald explained that Lens Technology, believed to be the contractor, is having difficulty reliably getting the right opacity and thickness for the pure white paint that Apple wants on the glass panels. The setback, along with other obstacles, has reportedly left Lens' production at just half the necessary level, or about three panels per hour.
