[xXxRay]

Nice TuT bro !! This may be also done using Gimp . Thanks for the share .

[-DeLuXe-]

Nice tut but
I find it easier to use the pentool when you do this because you can create curves and get a sharp line around the iris. But nice tut

[iZan]

You can color over the pupil and it won't change the color (it makes it a lot easier). Also, a tutorial just like this with the same photo has already been posted.

[Red Acid]

Nice tut bro.
keep it up.