Thanks for the comments. I can say that apart from the
background to the left of the face there is no green. There
is no green on his face on two different monitors. As far
as the his right eye being out of focus, unfortunately I cannot
change it as the aperture I used is f/1.6 and I cannot do now
much about it. Anyhow, this precisely what I wanted; a very
shallow dof creating a sharp silhouette. It is an style I have seen
often is mags and books.
This the B&W of the same picture. I prefer it to the colour,
but the subject liked the colour version.