Richard CanonNews / Monday, May 7, 2018 / Categories: News, Canon General News 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 L Lenses: Robots to Hand Polishing Canon Europe just posted an interesting little article on 10 points about Canon's Utsunomiya lens factory in Japan. It's an interesting look into a very complex and exacting process to bring great lenses to the buying public. The points covered in this article are; Japanese engineering is everywhere Lens experts can hear faults Lens polishing tools are made with diamonds Aspherical lenses are made by melting glass Sci-fi robots roam the factory Lens polishing machines self-correct Lens measurements are incredibly precise The hardest lens to make is… The innovation never ends Canon lenses could (probably) cover half the world Please take a look at this article here.. More links Canon Europe via CanonRumors 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 Print Please login or register to post comments.