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Need help:shooting macro in fish tanks
#3
(09-03-2021, 09:22 AM)Brightcolours Wrote: We can't see what you see, if you don't post images. That aside, the glass of your fish "tank" will refract light of different wavelengths in different angles, so you always will have that "chromatic aberration". With lenses you correct CA by shrinking or expanding the R, G and B channels to the same size, with this fish enclosure glass it might be more tricky.

Things that can help: very thin or acrylic glass for the tank, instead of thick glass. Shoot at right angles, easiest when using a non-extending lens and pushing the front of the lens against the glass (or the lens hood, of course). Or shooting from a tripod, where it is easier to set the right angle than handheld.
I can do nothing about the tank, tripod for fast moving shrimps that's close to impossible
  


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RE: Need help:shooting macro in fish tanks - by toni-a - 09-03-2021, 04:23 PM

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