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200 images stack on a manual rail using Helicon
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Very cooperative subject and nicely cleaned!
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Hi... can't get my head around 200 images. Is this 200 steps of DOF or something else. And at what resolution....I've never tried this
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I have never done a stack over 100 and my poor focus rail would hardly allow that many advances on something this size. I would suggest making your first attempt something a great deal smaller (maybe 20) shot at a smaller aperture so there is more overlap. The automated focus bracketing feature available on all RF bodies except the original R is easier to use but limited to things not so extreme. I get better results doing manual advances when beyond 1:1. There are many uses for focus bracketing in landscapes where you really need only 2 or three shots but you get to a point in the extreme macro where you will be unhappy that you got fuzzy gaps so you shoot many. I usually end up shooting more than I think I'll need and then elimination the ones that contribute nothing when I stack them. Start small and simple; work up to the extreme ant portrait stage (I'm not there yet). Flowers are a good place to start. This Crocosmia used the automated feature on my RP with the old version EF 100 macro. Unfortunately, I rarely record such details as how many shots or what f/stop was used and the EXIF data does not survive the DPP4 stacking routine (or I don't know how to enable it?).
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Yes, 200 steps of DOF. This is on my Canon R5 and uncropped so this image is 45MP.
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dougsmit, All good advice. I use a manual rail and it is quite tedious. There may be an auto rail in my future if I do too many more of these. As far as using the in camera focus bracketing in camera on the Canon R* bodies I've had great luck with that feature. I used my EF 100mm f/2.8 macro on a cicada the other day that it did a great job with focus bracketing on 200 slices. I didn't like the final image because the cicada had been dead a while and the ants had gotten to it, but here's how it turned out. Of course this one is cropped in quite a bit here but the in camera focus bracket did a great job.
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Thanks for the detail....results on this and others I have now seen are fantastic
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Wow, great image. Those wasps are scary even without being that close!
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