What does DPI and PPI mean? Is there any difference between the two?
On April 19 2014, light from around 12 billion years ago was photographed.
How can I make best use of the White Balance setting in my camera?
My iPhone doesn’t allow me to compensate exposure, and it meters the photo based on where I tap focus from. What do I do if I want greater control?
Why does the red indicator light blink, every time I shoot a picture with my compact camera?