There are certain things that need to be taken care of when you own a DSLR camera. Firstly, you need to buy a good and sturdy bag for your camera. These cameras are quite delicate and they need to be protected well. Therefore, you have to make sure that the camera is protected from moisture, dirt, dust or accidental falls.
Get a bag that has a casing with padding so that it can protect the camera if it is dropped. There are a lot of options when it comes to the casings and they are affordable too. Do not procrastinate on buying a new lens cap if you think it is important. The lens of the camera is very important and you cannot afford to ruin it. Use tools that are appropriate for cleaning the cameras. You should remove batteries if they are not in use. This will help you save charge.