Yes, it's just focus-bracketing and that's as close as any non-Lytro cameras come to the Lytro feature as far as I'm aware Reading a description of the Canon D

Yes, it's just focus-bracketing and that's as close as any non-Lytro cameras come to the Lytro feature as far as I'm aware Reading a description of the Canon Dual-Pixel sensor feature https://www.canon.co.uk/cameras/eos-5d-mark-iv/dual-pixel-raw/ https://www.canon.co.uk/cameras/eos-5d-mark-iv/dual-pixel-ra... ...it does not seem that it allows to adjust focus after the fact. It's something different again from Lytro and focus-bracketing. As far as I can tell what it does is to capture depth information into the RAW file. I don't see how it could allow refocusing, but the examples show it allows you to selectively mask areas of the image based on distance from camera. So you can sharpen 'just the eyes' if you slightly missed focus on them. Or selectively blur the front/back out of focus areas to get a stronger bokeh effect.