The GoPro Hero8 is useful for projects that require a time lapse, a slow motion shot, and anything else that needs to be filmed in 4K or shot in 12mp photos.
GoPro Hero 8 Black
Do you need an SD Card? – NO. This can record clips internally. But it can use up to two SD cards, optionally.
What format are the files in? – JPeG or Raw
Technical Specifications of the ITEM here.
Dimensions: 62.3W x 44.9H x 33D
Inputs: 3.5mm Audio Mic Input with Media Mod
Outputs: microSd and Type-C
Link to Manuals: pdf or Online
Useful resources out on the web, you-tube, or Lynda.com that make sense for this item.