If a SLR camera with video function is used for a long time, will it cause damage to the camera or lens? urgently seeking

Many SLRs now have camera functions. This will not affect the lens, but it has certain requirements for the sensor, battery and memory card. The battery must be fully charged before taking pictures, and the memory card must have a high-speed label with HC letters. card, as for the continuous recording time, it actually doesn’t need to be very long. Some SLR cameras only have a continuous recording time of 10 minutes, such as the Nikon D3100, which is actually fine. Even professional cameras generally won’t record continuously for a long time. If you hold it With a camera in your hand, 10 minutes is enough for you, what do you think? The automatic focus of SLR cameras is not ideal, but you can use manual focus, which is also beneficial. You can focus wherever you want it to be clear. Autofocus may not necessarily meet your requirements, but it can also practice your basic skills. .