The larger and more powerful the binoculars, the trickier it is to hold them steady enough to achieve an image that is sharp and judder-free, as well as bright and clear. Image-stabilized binoculars ...
Higher refresh rates also mean 24fps movies can play without the frustrating judder you may have noticed on some cheaper TVs, if you have a source that can deliver 24fps, such as an Apple TV 4K ...