Can anyone explain why this is downvoted? If you want confirmation/more in-depth info, here is a great post on how sensor size affects DoF, using real examples

Can anyone explain why this is downvoted? If you want confirmation/more in-depth info, here is a great post on how sensor size affects DoF, using real examples from a full-frame DSLR compared to an iPhone 6: https://photographylife.com/sensor-size-perspective-and-depth-of-field https://photographylife.com/sensor-size-perspective-and-dept... From that article, which has actually done the math: "This iPhone at 4.15mm and f/2.2 gives you a similar field of view and depth of field as a full-frame camera with a 30mm lens set to f/16 does."