Inrad Optics, Inc. announced earnings results for the full year ended December 31, 2020. For the full year, the company announced sales was USD 9.007 million compared to USD 10.007 million a year ago. Operating loss was USD 748,188 compared to USD 621,722 a year ago. Net loss was USD 898,561 compared to USD 776,098 a year ago. Basic loss per share from continuing operations was USD 0.07 compared to USD 0.06 a year ago.