Illustrate a detailed, exploded view drawing of a Nikon camera in a sepia-toned style, showcasing dimensions and drafting plans from multiple angles. This scientific diagram and technical illustration includes concept renderings and architectural plans akin to a vintage patent diagram. The composition is enriched with character by adding a subtle vignette and a grainy texture. Integrate human elements such as a man and woman interacting with the camera to add scale and context. The entire scene is arranged on a classic grid layout, maintaining the essence of a sepia vintage aesthetic while introducing slight creative enhancements.