Zeiss Loxia 25mm f/2.4 Aperture Series: Stand of White Aspen
Get Zeiss Loxia at B&H Photo and see my Sony mirrorless wish list.
This aperture series looks at near-to-far performance with a very difficult scene to capture with much detail (depth of field). Accordingly, a 4-frame focus stacked image is included for comparison (using Zerene Stacker).
It also is a good way to take a look at bokeh and secondary color.
In my review of the Zeiss Loxia 25mm f/2.4:
Zeiss Loxia 25mm f/2.4 Aperture Series: Stand of White Aspen
Series includes full resolution images from f/2.4 through f/16 at up to full resolution plus a 4-frame focus stack at f/11 to show just how limited depth of field is, even at f/16.
These aspen seem to be affected by some kind of disease which makes them weep from knots on the trunk. It might be drought stress from some very dry years.