Most folks say the only filters you really need are CPL or ND filters. But, I've had issues with tree sap falling on my lenses while shooting in the woods. All trees drop liquids from their leaves and this oily stuff can me very difficult to get off a lens so I use clear filters except for macro shots. Any filter will degrade your image on certain lenses. You have to try them out too see. A lot depends on what you shoot, where you shoot, and how demanding you are about your image quality. Lens protection may or may not be an issue. For many, a lens hood offers a lot of protection while not sacrificing any quality. Hope this helps and good luck.
wilbur wrote:
Just having received a t3i camera, I would like to protect the front lens as best as I can of the kit lens that came with it. I gather from this forum that kit lenses are somewhat looked down on , but I would still like to preserve it. So, having said that ,what would you folks suggest that I get for a filter to protect this lens?
I 'm not a reckless person, but I would appreciate you advice. As always, thanks for your considerable responses.