Fokalinställningar
Fokalinställningar, often translated as focusing or focal adjustment, refers to the process of manipulating a lens system to achieve a sharp image on a sensor or film plane. This is a fundamental concept in photography, microscopy, astronomy, and any field involving optical instruments. The goal is to adjust the distance between the lens and the object being viewed, or to alter the lens's properties, so that light rays converge precisely at the desired focal point.
In photography, fokalinställningar are typically controlled by a focusing ring or mechanism on the lens. This
Different types of focusing exist. Infinity focus is used for distant objects, where light rays are nearly