nikon help

I'm currently taking a professional digital photography course but I just started last week and I just got this for a beginner camera. The Nikon D3300. My little brother was over and got ahold of it and before I realized he had already been messing around with the settings and even took the...

I work as a crime scene investigator from just outside Chicago. My dept replaced my old camera (Canon Rebel T3i) with the Nikon D7200. Here's my issue: I work midnights, so low light photography is primarily what I do. I use manual settings for a majority of my photos. With the newly assigned...