Final pro tip: If you see this exact string in a product listing, search for the sensor size (e.g., 1/2.3", 1/3.2"). A larger sensor paired with f/3.85 is better than a tiny sensor. And always, always ignore digital zoom.
: Plug the USB cable into an available port on your computer. If your model has two plugs, the 3.5mm jack goes into your microphone input. megapixel 10x digital zoom f 3.85mm manual
Many action cameras have a fixed wide lens (approx 3.85mm equivalent), digital zoom, and a "Pro" manual mode. Final pro tip: If you see this exact