Hi All! First post here, so pardon me if I make any mistake or sound stupid. Anyway, after a quick search on this forum (didn't see much related information), here is the problem. I been wanting to get a budget macro lens for quite some time already, did some research of my own but got even more confused than before I started. So if anyone is nice enough to drop some recommendations (<$300) for my Canon 550D, that would be very good. Thanks in advance!