Macro lens imaging is commonly very popular in still photography. But in cinematography also it is very much applied for scientific, medical, documentary, insect life and also in feature films for some stunning details.
Macro refers to shooting from a very close-up perspective and is often used to describe shooting a very small subject which appears as very big in size in the frame.
Macro lenses have a long barrel for close focusing and are designed for high reproduction ratios which allow them to achieve a higher magnification than real-life size. For example: shooting an insect’s eye. A macro lens will reproduce the eye of an insect on a camera’s image sensor larger than the insect’s actual size. It is considered as having a reproduction ratio larger than 1:1.