The good thing about lenses is that if you buy good lenses, they usually retain a lot of value, so you can sell them. And it isn't like you have to use them all

The good thing about lenses is that if you buy good lenses, they usually retain a lot of value, so you can sell them. And it isn't like you have to use them all the time. For instance, I rarely use my macro lens. And that's okay. But having it means that the 1-2 times per year I need it, I have it.