I ordered a 65mm lens filter, and my camera has a 58mm lens. Would the filter fit because I ordered it online and I'm not sure if it will work with my camera?
Seems that you have a lens with a 58mm filter thread, and you have ordered a 65mm lens filter. You will need a 58-65mm step-up ring/adapter in order to make this work. If you can find one, it would have 58mm threads that screw into your lens, and 65mm threads that the filter can then screw into.