We know that consistent quality of content continues to be a very important ranking factor for Google, and producing consistent quality video content is another way of proving to the search engine that you're a committed expert on your chosen topics. Video content is a great way to build up authority and relevance over time. And it's been shown that the chances of getting a page 1 search listing on Google increase 50 times with video.
With 360° videos, viewers “scroll” around to see content from every angle — as if they were physically standing within the content. This spherical video style allows viewers to experience a location or event, such as exploring Antarctica or meeting a hammerhead shark. Virtual reality (VR) allows viewers to navigate and control their experience. These videos are usually viewed through devices such as Oculus Rift or Google Cardboard.
Professional cameras, like DSLRs, give you fine control over the manual settings of shooting video and allow you to achieve the shallow depth of field (background out of focus) that people rave about. While they're primarily used for photography, DSLRs are incredibly small, work great in low light situations, and pair with a wide range of lenses — making them perfect for video. However, DSLRs do require some training (and additional purchases) of lenses.