This is a useful infographic because it isn't all about different lenses and is simply about how to take care of your lens. It gives tips and advice on how to clean a camera lens and is useful no matter what the situation is.
Check out these macro lens quick tips from Canon. It's close-up photography made easy! Takeaway: I find some tips here useful such as the use of tripods to make the shot steady and also to shoot at bright lighting.