Just as important as the camera body a photographer uses (if not more important), is the quality of lens that the photographer is using.  Unless, you have some understanding of lenses it might be difficult for you to know what a good lens might be.  Here is a couple of easy ways to get a good idea if the photographer has the proper lenses.  Ask the photographer what the lowest aperture can the lens shoot at.  In laymen terms, this has to do with how efficient can light travel through the lens.  The lower the number the better.  F5.6 is poor, F4 is average, F3.5 is good, and F2.8 is excellent.  What this means is that the lens is capable of capturing beautiful pictures, even in low light situations (in which many churches and reception halls are often dark).  Another good indicator for photographers that shoot with the Canon EOS system, in terms of quality, is a red ring that goes all the way around the front of the lens.  This indicates that the lens is an L Series lens and is the highest quality lens made by Canon.   Prints Charming has many different lenses for any number of scenarios including wide angle and telephoto lenses that are the highest of quality.