Kevin, it was done with 350D mod. To reduce the red information of this work I needed to reduce two times. One with 50 % and other with 20 %.
I have the possibility to install the badder filter. But I think that it doesn't worth. Not with my 350D, very old and with problems in connectors.
Uhmmm! I was thinking ... It seems that I don't need Halfa filter with this 350D mod. I can use the red channel for this purpose !
