What are the meanings of focus and lightening?

Question: What are the meanings of focus and lightening!?

i dont no i really need help and as you can tell imma beggingerWww@QuestionHome@Com

Best Answer - Chosen by Asker:

Look through a piece of translucent glass and you will get an idea of no focus!. Lack of focus is just a lack of sharpness in a photograph!. A camera lens has to focus on your subject to make it sharp instead of blurry!.

A camera needs light to produce a photograph!. Learning to use and manipulate light effectively is one of the major differences between a good photo and a bad one, and also the major difference between an amateur snapshooter and a professional photographer!.

steveWww@QuestionHome@Com