Oct 9, 2026 · 21 min · 13 segments
Send us Fan Mail 🎙️ Ever opened a RAW file on your computer and thought you'd ruined the photo? You haven't. In this episode I explain exactly what…
To understand why raw exists at all, [laughs] think about your camera as a very small kitchen.
Just, just go with me on this, okay? [laughs] Every time you press the shutter button, that kitchen decides whether to hand you a finished plated meal or a bag of raw ingredients and an array of cutlery.
The instant you press the shutter button, your camera makes a whole series of decisions on your behalf.
How bright should this be? What the colors look like? How much contrast? How sharp? It supplies all of that, and then it compresses the file down, and it throws away all the stuff that it didn't need, all the information it's decided you don't need.
So what comes out the other end is a small, sharp, ready to share, and finished photo, rather like ordering a meal and having no say whatsoever in how it's cooked, but it does arrive quickly, and it looks nice on the plate.
[laughs] It's a bit like dining in a restaurant and being given a microwave meal.
Your camera does the bare minimum needed to save the file and create that photo as a digital file and no more.
What you get is every raw ingredient your sensor captured sitting there on the worktop, completely unprocessed, waiting for you to do something with it.
To understand why raw exists at all, [laughs] think about your camera as a very small kitchen.
Just, just go with me on this, okay? [laughs] Every time you press the shutter button, that kitchen decides whether to hand you a finished plated meal or a bag of raw ingredients and an array of cutlery.
The instant you press the shutter button, your camera makes a whole series of decisions on your behalf.
How bright should this be? What the colors look like? How much contrast? How sharp? It supplies all of that, and then it compresses the file down, and it throws away all the stuff that it didn't need, all the information it's decided you don't need.
So what comes out the other end is a small, sharp, ready to share, and finished photo, rather like ordering a meal and having no say whatsoever in how it's cooked, but it does arrive quickly, and it looks nice on the plate.
[laughs] It's a bit like dining in a restaurant and being given a microwave meal.
Your camera does the bare minimum needed to save the file and create that photo as a digital file and no more.
What you get is every raw ingredient your sensor captured sitting there on the worktop, completely unprocessed, waiting for you to do something with it.
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