There are generally four kinds of photography lenses that every wedding photographer should have in his or her gig bag:
Image-Stabilized Telephoto Zoom
Wide-angle zoom lenses are one of the most important photography lenses that every wedding photographer should have, typically 17mm to 35mm in length with a fixed aperture of f/2.8. They provide a large depth of field, making it simple to have foreground and background in focus. They are an indispensable wedding photography equipment which allows versatility in confined areas such as a small banquet room or crowded dance floor. While shorter photography lenses allow you to capture more details, wide-angle zoom lenses allow you to capture more reactions and atmosphere to tell a richer story.
To elaborate further, wide-angle zoom photography lenses allow you to shoot a wider perspective of moments happening around the major subject, hence providing a bigger picture of the entire event. For example, wide-angle photos have the capability to tell “stories within a story”, allowing you to reveal more of the story behind the shot. This is essential for a good photojournalistic wedding photography. As events surrounding weddings are so time sensitive, good photography lenses will allow you to capture as many actions or emotions in the quickest time as possible.
When used in a venue such as the church or ballroom, wide-angle zoom photography lenses also magnify the grandeur and spaciousness of the area, which encapsulates the creative feel for a photojournalistic wedding photography.
However, you need to be selective of the scenes or actions using wide-angle photography lenses, as a caveat to shooting wide is that it creates some body distortion, particularly when a subject is photographed close-up. Generally, people tend to look heavier and shorter on the edges, while arms can look huge. The last thing you want is to have the bride cursing you for making her look like she has put on 10 pounds! To get around this problem, you should as far as possible avoid putting the bride and groom at the edges of the wide-angle distortion. In addition, wide-angle photography lenses might also introduce distracting or unwanted elements into the frame, which would otherwise ruin a picture perfect moment.