While most of us are probably willing to pick up the tools and void the warranty on just about anything, often just to see what’s inside, many of us draw the line at camera gear. The tiny screws, the ...

Whether you're new to photography or learning how to use a new camera, taking a methodical approach makes it go a lot faster. I've been reviewing hardware and software, devising testing methodology ...

Digital cameras are ubiquitous today — even $20 cell phones have them built in. But few people actually know how a digital camera works. Shree Nayar, a computer scientist at Columbia University, set ...