50 Megapixels — Maximum Print Size at Every Common DPI

50 megapixels is the Sony a1's specific resolution — a body built to prove that maximum resolution, maximum speed and strong video specification didn't have to be mutually exclusive choices, and this figure was the resolution target Sony's engineers judged high enough to matter for print and cropping without compromising the rest of the flagship's capability. On a standard 3:2 sensor, 50 megapixels works out to roughly 8,660 by 5,774 pixels.

The Sony a1 and a1 II sit at exactly 50.1 megapixels, a deliberate figure chosen to support genuine flagship-level resolution alongside 30fps continuous shooting and 8K video from the same sensor — a combination of specs that would have required separate specialized bodies in an earlier camera generation.

A Resolution Chosen to Support Everything Else

Unlike a dedicated resolution specialist, the a1's 50 megapixels was specifically balanced against its other flagship targets — fast continuous shooting, strong autofocus tracking and high-end video — rather than being pushed as high as sensor technology would allow. It's a deliberate middle point within the high-resolution tier, genuinely large enough to matter for serious print work while staying practical for a body also built for speed.

Where Even 50 Megapixels Has Limits

Where this resolution actually runs short is billboard and mural-scale printing viewed from just a few feet, or a heavy crop applied before an already-large print — situations rare enough for most working photographers that 50 megapixels functions, in practice, as more headroom than the vast majority of assignments ever draw on.

Your own print size and viewing distance rarely land exactly on one of these three reference points — the Print Size / DPI Calculator works out the precise figure for whatever combination you actually need.