The Canon RF 100mm F2.8L Macro IS USM is a professional macro lens with variable Spherical Aberration Control to adjust Bokeh. The RF 100mm F2.8L Macro IS USM is the world’s first AF macro lens with an incredible 1.4x close up magnification for superb images. A Spherical Aberration Control ring lets you vary the Bokeh along with a soft focus affect, making this an exquisite portrait lens too. This lens delivers mirrorless innovations for creatives with world's first 1.4x magnification, 26cm close focus, Dual Nano USM motors and a spherical aberration control ring.