Photographers often upgrade to the Nikon D600 Digital SLR camera merely for its enhanced performance and bigger viewfinder. Another brainy design feature includes improved image quality that is unsurpassed in the industry as compared to competitive models. Colors are bright, crisp, and sharp - no doubt further improved by the automatic white balance feature. The product operates quickly taking roughly 0.4 seconds, once powered, to focus and shoot. Spend the day taking up to 900 shots before needing a battery recharge. Two SD card slots, an HDMI port and the ability to use both DX and FX lenses further enhance the camera’s versatility. The headphone jack and mic input are helpful when recording audio.