What do you mean by 30X digital lens?

The term "30X digital lens" typically refers to a digital zoom capability that magnifies an image up to 30 times its original size. Unlike optical zoom, which uses physical lens adjustments to bring subjects closer without losing quality, digital zoom enlarges the image by cropping and interpolating pixels, which can result in a loss of detail and clarity. This feature is often found in smartphones and digital cameras, allowing users to capture distant subjects, albeit with some compromise on image quality.