looking at getting this lens in the future, not sure if its a near one but i do have plans, any one have this lens? pros cons? open talk about the lens?
http://www.digitaladvisor.com/lense...ce=google&kw=sigma+50-500mm&cmpn=brndshrtnrmp
http://www.digitaladvisor.com/lense...ce=google&kw=sigma+50-500mm&cmpn=brndshrtnrmp