Richard CanonNews / Thursday, April 5, 2018 / Categories: Canon Patents This post may contain affiliate links(s). An affiliate link means I may earn advertising/referral fees if you make a purchase through my link, without any additional cost to you. It helps to keep this site afloat. Thank you in advance for your support. If you like what we do here, maybe buy me a coffee. Canon Patent Application new teleconverters We have spotted some new teleconverters that canon seems to be working on. This patent application looks to improve the chromatic aberrations and improved field curvature. The patent embodiments shown are for a 1.4x and 2.0x teleconverters Japan Patent Application 2018-54991 Richard CanonNewsRichard CanonNews Richard has been using Canon cameras since the 1990s, with his first being the now legendary EOS-3. Since then, Richard has continued to use Canon cameras and now focuses mostly on infrared photography. Richard is the founder and editor of CanonNews since 2017, and has worked as a writer on CanonRumors and other websites in the past. Other posts by Richard CanonNews Contact author Facebook page Previous Article Canon Patent application for more apodization filter lenses Next Article Canon Superzoom APS-C patent application Print Please login or register to post comments.