The iPhone (or iPad) might be the camera you always have with you, but many people still carry a snapshot or higher-end standalone camera for other reasons: compactness, interchangeable or zoom lenses ...
Whether DSLR or mirrorless, these days digital cameras all have some sort of USB port on them, and there are a lot of ...
Modern webcams come with a host of settings you can adjust to customize your image quality, lighting, white balancing, and focus, among others. What you can change and by how much will depend on ...