Richard CanonNews / Friday, October 25, 2019 / Categories: Reviews, Third Party Reviews 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 video showing how Defocus Smoothing (DS) works Canon released a video showing the effects of defocus smoothing, and what you can expect from Canon's latest prime lens. The Canon RF 85mm F1.2 USM DS features; Aperture Range: f/1.2 to f/16 Defocus Smoothing Coating for Soft Bokeh Blue Spectrum Refractive Optics Element One UD Element, One Aspherical Element Air Sphere Coating Ring-Type Ultrasonic Motor AF System Customizable Control Ring Rounded 9-Blade Diaphragm Preorder it now 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 Tags: CanonCanon RFCanon RF 85mm F1.2 USM DS Please login or register to post comments.