What is the fine-grained topic of the following text: Full-body DSLR with a 45.7 MP picture sensor, a tilting LIQUID CRYSTAL DISPLAY touchscreen display at the back (a rarity on DSLRs), 4K video and focus stacking (sort of like HDR) means, a 153-level autofocus system, and a silent capturing mode – these are just a few of the highlights on this absolute beast of a digicam. Only return the topic.
Features of a full-body DSLR camera