A 4x5 camera is a large-format camera that uses film or photographic plates measuring 4 inches by 5 inches. This type of camera is known for its ability to capture high-resolution images with exceptional detail and tonal range. Photographers often use it for landscape, portrait, and architectural photography, where image quality is paramount. The 4x5 camera typically features a bellows system that allows for adjustments in focus and perspective. It often includes a ground glass screen for composing images and can be used with various lenses. While it is bulkier and less portable than smaller cameras, its image quality makes it a favorite among professional photographers.