Richard CanonNews / Thursday, April 5, 2018 / Categories: Canon Patents Canon patent application for a 14mm 2.8L Canon has applied for a 14mm 2.8L superwide lens design, this is looking to improve chromatic aberration performance in the lens itself. Focal distance 14.42 F number 2.80 Half field angle (degree) 56.31 Image height 21.64 Whole length of the lens 118.28 BF 40.00 Japan Patent Application 2018-054988 Previous Article Canon Patent Application New Tilt screeen mechanism for EOS-M Cameras Next Article Canon Patent Applications for Stacked CMOS Sensors Print 4864 Please login or register to post comments.