This Is How Canon S Spherical Aberration Dial Works On The New Rf 100Mm F 2 8 Macro
Last week, Canon rehoused a couple of its old EF lenses into RF cases, but also released something brand new. A macro lens that wasn’t just an old design with an EF to RF adapter bolted on the end, but a whole new design. That lens is the Canon RF 100mm f/2.8L Macro IS USM and it brings with it a new and very unique feature – Spherical Aberration Control. It’s a ring just behind the focus ring that lets you adjust how the out of focus areas of the scene are rendered within your shot....