Canon 85mm vs 85mm DS: Is Canon's 'Defocus Smoothing' Worth the Price? | PetaPixel
Canon to Unveil a Lens Feature Called Defocus Smoothing (DS) | PetaPixel
Canon RF 85mm f/1.2 L DS versus non-DS
Canon USA Imaging on Twitter: "Take stunning portraits with the RF 85mm F1.2 L USM DS lens, designed with Defocus Smoothing (DS) technology for softer, smoother bokeh in wide-aperture images. https://t.co/DyjSOFg3Tg https://t.co/nZzKQ7sPz2" /