hello! here's my question: which one is a better lens, the nikon 50 mm f.1.8 or the recently nikon 50mm f.1.4D? I have both, and i want to sell one and keep the other. The major difference is half-stop and one more group of lens? The quality of construction is similar. It's to use in manual-focus (the ship of distance mesure is indiferent). I heard that the 50 mm f.1.4D causes great distortion at F16/ F2.8/ F2/ F1.4. And is less sharpness. can you give me your opinion? best regards Rui noronha www.rnphotography.com _______________________________________________ Join Excite! - http://www.excite.com The most personalized portal on the Web!