Most of the new projectors from what I've seen come fresnel nowadays. If you want a sharper cutoff with a slight blue hue near the cutoff, switch out the stock lens with a clear lens (s2k or tsx or some replica lenses). You can also space out the lens for an even nicer cutoff. This is assuming that the G37/370z projectors are similar to FX projectors. I mean uh, not that I've done it already.
