I gathered a good copy of each of the current USA coins and decided to make a stacked pyramid of them – if you simply pile them on top of each other, you can’t really see what the coins are, and so I laid them out carefully across the top of a piano (for a reflective surface) and had to prop some of the higher coins up with smaller coins and folded paper to make it work! As you can see, the coins are laying at a steep angle away from the camera, and so any one shot would have a very thin area of focus. The main software also comes with a neat program called Helicon Remote, which can directly control a range of digital SLRs as I will demonstrate below.įirst, the setup. The program is available directly from their site, and you can get a fully operational 30 day trial version to see if it is worthwhile for you. Helicon Focus is the gold standard in focus stacking and this blog post outlines some of its capabilities. With focus shift enabled, the Z6 will take a series of photos focused at different distances, starting from front to back. Photoshop does have some capabilities here (in the Auto Blend commands), and they do work some of the time, but they are slow and not that great. In-focus regions of each image may be detected automatically, for example via edge detection or Fourier analysis, or selected manually. « » Nikon Z6 Focus Stacking Overview The Nikon Z6 includes a feature known as focus shift (which refers to focus stacking), previously found only on the Nikon D850. The main problem with macro images is the extremely narrow depth of field, so you can take a photo of a coin straight on, and get it all in focus, but if you wanted to take a stack of coins laying flat on the table, no manipulation of the aperture would increase the depth of field sufficiently to capture the whole pile in detail. On hot days (and cold ones in winter) taking macro studio shots can be a great way of building up your portfolio.
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