Camera manufacturers increasingly like to crow about ISO ranges when launching a new camera, with high ISO numbers now reaching into the hundreds of thousands. But what do these numbers really mean?

In an incredible feat of engineering, the ISO range can now be extended to ISO 3280000 equivalent, at the Hi 5 setting. Designed for specialist use, such as surveillance or security applications, ...

Canon's latest DSLR, the EOS-1D Mark IV, has emerged, and it's got the Nikon D3S firmly in its sights. The EOS-1D Mark IV packs a 16-megapixel sensor, 45-point autofocus system, 10fps continuous ...

Will the Nikon D800 live up to your low light expectations? New Nikon D800 sample images are giving us a hint of how the new DSLR will perform in low light and with high ISO settings. We’ve already ...

The wide-angle cameras in the iPhone 12 Pro have improved low-light photography, with a readout of the new iPhone's cameras showing an improvement to the ISO, paired with a wider aperture. During ...