Planar camera (IMAGE) Optica Caption The researchers fabricated a metalens array (enlarged on the right) and mounted it directly to a CMOS sensor. This created a planar camera that measured about 1 cm × 1 cm × 0.3 cm. Credit Tao Li, Nanjing University Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.