It's all in the lighting. I always spend a large amount of time working the eyes and use spotlights up real close to get the elution. although I will defenatly say that the standard poser eye is a bit infirior if you want the realism. I have some eyes for sale on the online store you may want to consider. They have a three Layer recest iris that I find makes all of the diferance. But no matter what eyes you use, the secrate is in the reflection parameters and the lighting. This image has 2 lights specificaly for each eye, and those lights made all of the diferance.