What you could have is some overall deformation.Īt high magnification, specially for focus stacking, one needs to avoid any movement of the camera by accident in-between frames. I suppose you always have some limitations because of the change of perspective, but focus stacking as far as I understand drop the zone that is not in focus. Is focus stacking possible with extension tubes? Nowadays is easier and safer to have bright lights. So you probably need to fire a flash, or having some bright beam pointing at your subject. Yes in some cases you need a great amount of light to compensate. Another way to keep better focusing is by closing the aperture.
You need to compensate also the tilt of the head, but you have some more control than moving the tripod.į. If you extend or contract a bit this leg you will be also moving a bit forward and backward the camera. Put two legs pointing to the front and the last leg pointing backward. If you are in a garden, one trick is to balance the tripod. Another workaround is to move the subject, but of course, it depends on what your subject is.Į. Put the camera on a paper, a napkin or some smooth fabric and move it.ĭ. But you can also use just a sheet of paper if you are on a table for example. Some other has some sliding bellows for both elements, the lens, and the camera.Ĭ. There are some simpler models, like just a sliding plate on the head, like this one of the same brand.ī. Some rails are indeed one workaround rather than moving the tripod. The only option to focus is to change the distance to the subject.Ī.
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