Hi Ivan,
your Mercury/Venus results are truly impressive and you know your stuff on planetary filters.
I have been considering getting the clip in filter
http://www.astronomik.com/en/photogr...42-filter.html for my canon EOS, I know you run a mono, do you think it would be possible(on a DSLR) to blend a couple of minutes with the filter and a minute or so video without the filter to combine the UV/IR with colour? (i'm assuming the output video would be black and whitish whitish even for a DSLR?)
Or would the colour frames counteract the work done by the UV/IR?
Thanks for your time and sharing your photos.
Cheers,
Rusty