Quote Originally Posted by stradibarrius View Post
When you print or scan your negatives and crop or enlarge, how much magnification should you images tolerate? 50%, 100%, 200%???
In general, modern emulsions can almost always take 10x enlargement. Slower and sharper films can take more.

From a practical standpoint, much depends on the image, your technique, processing, etc. The more enlargement you use, the better your original has to be.