AtoZ Challenge: Z – Zoom (Digital)

Zoom (Digital) We all know what zoom is and that there are two types, optical zoom and digital zoom. Optical zoom changes the focal length of the lens and closes in on the subject, while the digital zoom uses algorithms and software to do the same. The effects, however are not similar. Optical zoom shall not degrade a picture quality, where as digital zoom will. … Continue reading AtoZ Challenge: Z – Zoom (Digital)