Want to know how the camera on the iPhone 5 compares to a DSLR? Check out the video above to see how the resolution, focus and image quality compare to one another. The results just might surprise you.
In this video created by Nikon Help Hotline we will learn how to thoroughly clean your camera lenses. You probably won’t need to do this level of intensive cleaning all the time, most of the time a LensPen or microfiber cloth will do the job.
http://www.youtube.com/watch?v=G7S6VARidHk
What you will need:
(via Lifehacker)