The RAW file format in digital photography can be considered as the digital Negative. The file contains "raw" pixel information ( red, green, or blue value at each pixel location.) straight from the digital camera's sensor.
Light painting is a cliche when comes to photography and we all think of writing your name in the dark
Night Shots and ISO
ISO is on of the key settings on the camera and it has a big impact on the sharpness and quality of the shot. Now it is important to understand that we can play with the ISO in order to create movement and additional artistic effects.