The Nikon N5 is a professional camera which captures excellent images. Its 20.8-megapixel sensor trades a low ISO dynamic range for excellent high ISO performance.
The Nikon D610 brings full-frame capabilities to a larger audience while retaining most enthusiast-friendly features. Image quality at high ISO sensitivities is very good, and a wealth of customization options enables quick access to most shooting controls.
The full-frame FX-format is a professional camera with a great sensor and processor coupling. Nikon Df is a weather-sealed, magnesium alloy bodied camera sporting plenty of controls.