A lot of aspects of digital cameras get better with each new model, but a feature that consistently improves with almost every new generation is in-body image stabilization (IBIS). It’s a significant area of focus for camera engineers, as it benefits photographers and videographers alike by making it easier to capture sharp photos handheld and smooth, stable video without a gimbal or tripod. But did you know that IBIS performance can get so good that the rotation of the Earth itself actually limits it?