what does it mean if a camera is mirrorless
Mirrorless interchangeable-lens camera A mirrorless interchangeable lens camera (MILC) is called mirrorless since it does not have an optical mirror as in SLR (single lens reflex) cameras[1]. Interchangeable lens means it has a capacity to interchange different lenses to shoot photos at different depths of field. MILC is a further evolution phase of SLR[2] cameras in which the optical mirror is replaced with a digital mirror.