[quote name='crez5150' post='465054' date='Apr 17 2009, 02:30 PM']Not too close..... if it pops..... don't say I didn't warn you....[/quote]
I agree, I wouldn't put it too close, however the sigmas arn't like old Ribbons, they can take a little more abuse (hence why we brought them). However Crez5150 is right, be careful, start at a distance and work in, always a good rule of thumb any way.
Lee