My new lens, Greg sent me this gem today. It is the Sony 16-50 2.8 SSM. After a few test shots on the way home from picking it up, I have fallen in love with it. Inside it searches a little more than I want it to but outside it shines like a new dime. It is very well built and fits my a100 just fine. I really wish I would have had it for my prom pictures. For some reason the UPS delivered it to the fire house where I work and not to my house but it was a nice day for a ride on the motorcycle.