An interchangeable-lens camera and a lens capable of focusing manually.
#MEANING OF PHOTOSTACK SERIES#
In most situations, you can handle your depth of field requirements without focus stacking. On the other hand, as you widen your lens, move away from your subject, or narrow your lens aperture, the amount of the scene that’s in focus will increase. So as you zoom your lens, move closer to your subject, or widen your lens aperture, the amount of the scene that’s in focus will decrease. Now, if you’re familiar with camera optics, you’ll know that the depth of field is affected by three key factors: