I just did an enlargement for the first time with a camera that I have access to at work. I shot the inside of a church with a Nikon D60 at 100 ASA and made a print that was 11 x 17. I have a local guy who runs his own small lab and custom prints everything himself, I was really surprised with how good the print looks and for my eye I can see very good detail. I want to make a print to use as part of an auction we are doing and I would like to make a larger print say 16 x 24. At that size I am still at 150 dpi so it should hold together pretty well, correct. I can do a custom size in between no problem; my guy prints any size you want. Thanks in advance for the advice, I know what I can do with a 6 x 6 negative but I am just getting up to speed with all the digital stuff.