Portrait lens characteristics

85- 135, the shot between focal segments, the portrait shot by this focal segment has small deformation and good blurred background, so it is called portrait shot in the movie era, and portrait shot is a virtual concept, not upstairs.

What the great devil said

Macro lens is not a portrait lens because it is not a concept. Macro lens refers to the physical and portrait lens index value.

Of course, other focal segments can also take portraits, and any focal segment can take portraits, but each has its own advantages and disadvantages. The following 50 focal segments.

There is a certain deformation, and the proportion of facial features is not necessarily the same as that of real people. You can also take portraits with a lens above 135, but it is too far away from people, which is not conducive to the communication between the photographer and the subject. But digital SLR is mostly in C format, and the focal length of the lens should be multiplied by a factor, such as Nikon's, 1.5.

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Multiply the 50 mm title by the coefficient and it becomes

75MM, standard fixed-focus lens has the advantages of large aperture and better blurred background, so it is often used as portrait head.