Today, the iPhone has three cameras, but it started with just one. And you may’ve expected it to continue using a single lens kind’ve like digital cameras, but this hasn’t been the case. So why exactly does the iPhone need three cameras? Well, that’s what I’ll explain right now. So let’s consider two types of traditional cameras. First, an expensive DSLR, and second, a low-cost digital camera. Both products have a single lens, but there’s more than meets the eye. The DSLR lens can be swapped out. There’s actually a…
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