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Here's a couple of images from last night. No Matter what I do, I cannot seem to get away from blue. I have seen much more colourful images, but I cannot find the reds. Taken with Canon 5D3,

Tons of advice needed.



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This is typical of the effect you can expect when imaging a Hydrogen Alpha (Ha) rich object with a standard IR filter in your DSLR. Typical DSLR IR filters intrude heavily into the Ha portion of the spectrum as you can see in the graph below:-


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