A series of images demonstrating a
focus bracket, a technique useful in situations with limited
depth of field, such as
macro photography, where one combines the in-focus portions of multiple
exposures digitally. The image on the left shows a single shot taken at
f/11 with the features of the
Wolf spider closest to the camera. The center image shows the features farthest from the camera. The image on the right shows a sequence of 8 incrementally focused images of the spider assembled to make a composite image in
Adobe Photoshop.
Photo credit: Fir0002