laxlife1234 wrote in post #13465396
I have figured that out recently but I'm still learning with all the camera stuff. Not necessarily camera stuff but ISO charts and what not always confuse the hell out of me. I know that the higher the ISO the brighter the image but the noiser it gets but when it starts getting into technicalities that's when I get confused.

I just wing it
Noise just comes from when the camera is more or less guessing at what it's seeing in the dark, this comes from underexposing and having to really boost levels, or shooting at the higher limit of your ISO on your camera to where you are really pushing the boundaries.
Just make sure your shots are exposed properly, erring on the side of overexposed when it's darker, and you'll be alright.